61572420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:224

約数の個数: 288

約数和(自身を含む): 241315200

約数和(自身を除く): 179742780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 49, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 108, 117, 126, 130, 135, 140, 147, 156, 179, 180, 182, 189, 195, 196, 210, 234, 245, 252, 260, 270, 273, 294, 315, 351, 358, 364, 378, 390, 420, 441, 455, 468, 490, 537, 540, 546, 585, 588, 630, 637, 702, 716, 735, 756, 780, 819, 882, 895, 910, 945, 980, 1074, 1092, 1170, 1253, 1260, 1274, 1323, 1365, 1404, 1470, 1611, 1638, 1755, 1764, 1790, 1820, 1890, 1911, 2148, 2205, 2327, 2340, 2457, 2506, 2548, 2646, 2685, 2730, 2940, 3185, 3222, 3276, 3510, 3580, 3759, 3780, 3822, 4095, 4410, 4654, 4833, 4914, 5012, 5292, 5370, 5460, 5733, 6265, 6370, 6444, 6615, 6981, 7020, 7518, 7644, 8055, 8190, 8771, 8820, 9308, 9555, 9666, 9828, 10740, 11277, 11466, 11635, 12285, 12530, 12740, 13230, 13962, 15036, 16110, 16289, 16380, 17199, 17542, 18795, 19110, 19332, 20943, 22554, 22932, 23270, 24165, 24570, 25060, 26313, 26460, 27924, 28665, 32220, 32578, 33831, 34398, 34905, 35084, 37590, 38220, 41886, 43855, 45108, 46540, 48330, 48867, 49140, 52626, 56385, 57330, 62829, 65156, 67662, 68796, 69810, 75180, 78939, 81445, 83772, 85995, 87710, 96660, 97734, 104715, 105252, 112770, 114023, 114660, 125658, 131565, 135324, 139620, 146601, 157878, 162890, 169155, 171990, 175420, 195468, 209430, 225540, 228046, 236817, 244335, 251316, 263130, 293202, 314145, 315756, 325780, 338310, 342069, 343980, 394695, 418860, 439803, 456092, 473634, 488670, 526260, 570115, 586404, 628290, 676620, 684138, 733005, 789390, 879606, 947268, 977340, 1026207, 1140230, 1184085, 1256580, 1368276, 1466010, 1578780, 1710345, 1759212, 2052414, 2199015, 2280460, 2368170, 2932020, 3078621, 3420690, 4104828, 4398030, 4736340, 5131035, 6157242, 6841380, 8796060, 10262070, 12314484, 15393105, 20524140, 30786210, 61572420]

約数ペア:

[(1, 61572420), (2, 30786210), (3, 20524140), (4, 15393105), (5, 12314484), (6, 10262070), (7, 8796060), (9, 6841380), (10, 6157242), (12, 5131035), (13, 4736340), (14, 4398030), (15, 4104828), (18, 3420690), (20, 3078621), (21, 2932020), (26, 2368170), (27, 2280460), (28, 2199015), (30, 2052414), (35, 1759212), (36, 1710345), (39, 1578780), (42, 1466010), (45, 1368276), (49, 1256580), (52, 1184085), (54, 1140230), (60, 1026207), (63, 977340), (65, 947268), (70, 879606), (78, 789390), (84, 733005), (90, 684138), (91, 676620), (98, 628290), (105, 586404), (108, 570115), (117, 526260), (126, 488670), (130, 473634), (135, 456092), (140, 439803), (147, 418860), (156, 394695), (179, 343980), (180, 342069), (182, 338310), (189, 325780), (195, 315756), (196, 314145), (210, 293202), (234, 263130), (245, 251316), (252, 244335), (260, 236817), (270, 228046), (273, 225540), (294, 209430), (315, 195468), (351, 175420), (358, 171990), (364, 169155), (378, 162890), (390, 157878), (420, 146601), (441, 139620), (455, 135324), (468, 131565), (490, 125658), (537, 114660), (540, 114023), (546, 112770), (585, 105252), (588, 104715), (630, 97734), (637, 96660), (702, 87710), (716, 85995), (735, 83772), (756, 81445), (780, 78939), (819, 75180), (882, 69810), (895, 68796), (910, 67662), (945, 65156), (980, 62829), (1074, 57330), (1092, 56385), (1170, 52626), (1253, 49140), (1260, 48867), (1274, 48330), (1323, 46540), (1365, 45108), (1404, 43855), (1470, 41886), (1611, 38220), (1638, 37590), (1755, 35084), (1764, 34905), (1790, 34398), (1820, 33831), (1890, 32578), (1911, 32220), (2148, 28665), (2205, 27924), (2327, 26460), (2340, 26313), (2457, 25060), (2506, 24570), (2548, 24165), (2646, 23270), (2685, 22932), (2730, 22554), (2940, 20943), (3185, 19332), (3222, 19110), (3276, 18795), (3510, 17542), (3580, 17199), (3759, 16380), (3780, 16289), (3822, 16110), (4095, 15036), (4410, 13962), (4654, 13230), (4833, 12740), (4914, 12530), (5012, 12285), (5292, 11635), (5370, 11466), (5460, 11277), (5733, 10740), (6265, 9828), (6370, 9666), (6444, 9555), (6615, 9308), (6981, 8820), (7020, 8771), (7518, 8190), (7644, 8055)]