6841380

素因数分解:

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

素因数の和:218

約数の個数: 144

約数和(自身を含む): 24131520

約数和(自身を除く): 17290140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 179, 182, 195, 196, 210, 245, 260, 273, 294, 358, 364, 390, 420, 455, 490, 537, 546, 588, 637, 716, 735, 780, 895, 910, 980, 1074, 1092, 1253, 1274, 1365, 1470, 1790, 1820, 1911, 2148, 2327, 2506, 2548, 2685, 2730, 2940, 3185, 3580, 3759, 3822, 4654, 5012, 5370, 5460, 6265, 6370, 6981, 7518, 7644, 8771, 9308, 9555, 10740, 11635, 12530, 12740, 13962, 15036, 16289, 17542, 18795, 19110, 23270, 25060, 26313, 27924, 32578, 34905, 35084, 37590, 38220, 43855, 46540, 48867, 52626, 65156, 69810, 75180, 81445, 87710, 97734, 105252, 114023, 131565, 139620, 162890, 175420, 195468, 228046, 244335, 263130, 325780, 342069, 456092, 488670, 526260, 570115, 684138, 977340, 1140230, 1368276, 1710345, 2280460, 3420690, 6841380]

約数ペア:

[(1, 6841380), (2, 3420690), (3, 2280460), (4, 1710345), (5, 1368276), (6, 1140230), (7, 977340), (10, 684138), (12, 570115), (13, 526260), (14, 488670), (15, 456092), (20, 342069), (21, 325780), (26, 263130), (28, 244335), (30, 228046), (35, 195468), (39, 175420), (42, 162890), (49, 139620), (52, 131565), (60, 114023), (65, 105252), (70, 97734), (78, 87710), (84, 81445), (91, 75180), (98, 69810), (105, 65156), (130, 52626), (140, 48867), (147, 46540), (156, 43855), (179, 38220), (182, 37590), (195, 35084), (196, 34905), (210, 32578), (245, 27924), (260, 26313), (273, 25060), (294, 23270), (358, 19110), (364, 18795), (390, 17542), (420, 16289), (455, 15036), (490, 13962), (537, 12740), (546, 12530), (588, 11635), (637, 10740), (716, 9555), (735, 9308), (780, 8771), (895, 7644), (910, 7518), (980, 6981), (1074, 6370), (1092, 6265), (1253, 5460), (1274, 5370), (1365, 5012), (1470, 4654), (1790, 3822), (1820, 3759), (1911, 3580), (2148, 3185), (2327, 2940), (2506, 2730), (2548, 2685)]