1621074960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1847}}^1$

素因数の和:1942

約数の個数: 240

約数和(自身を含む): 5791129344

約数和(自身を除く): 4170054384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 53, 60, 69, 72, 80, 90, 92, 106, 115, 120, 138, 144, 159, 180, 184, 207, 212, 230, 240, 265, 276, 318, 345, 360, 368, 414, 424, 460, 477, 530, 552, 636, 690, 720, 795, 828, 848, 920, 954, 1035, 1060, 1104, 1219, 1272, 1380, 1590, 1656, 1840, 1847, 1908, 2070, 2120, 2385, 2438, 2544, 2760, 3180, 3312, 3657, 3694, 3816, 4140, 4240, 4770, 4876, 5520, 5541, 6095, 6360, 7314, 7388, 7632, 8280, 9235, 9540, 9752, 10971, 11082, 12190, 12720, 14628, 14776, 16560, 16623, 18285, 18470, 19080, 19504, 21942, 22164, 24380, 27705, 29256, 29552, 33246, 36570, 36940, 38160, 42481, 43884, 44328, 48760, 54855, 55410, 58512, 66492, 73140, 73880, 83115, 84962, 87768, 88656, 97520, 97891, 109710, 110820, 127443, 132984, 146280, 147760, 166230, 169924, 175536, 195782, 212405, 219420, 221640, 254886, 265968, 292560, 293673, 332460, 339848, 382329, 391564, 424810, 438840, 443280, 489455, 509772, 587346, 637215, 664920, 679696, 764658, 783128, 849620, 877680, 881019, 978910, 1019544, 1174692, 1274430, 1329840, 1468365, 1529316, 1566256, 1699240, 1762038, 1911645, 1957820, 2039088, 2251493, 2349384, 2548860, 2936730, 3058632, 3398480, 3524076, 3823290, 3915640, 4405095, 4502986, 4698768, 5097720, 5873460, 6117264, 6754479, 7048152, 7646580, 7831280, 8810190, 9005972, 10195440, 11257465, 11746920, 13508958, 14096304, 15293160, 17620380, 18011944, 20263437, 22514930, 23493840, 27017916, 30586320, 33772395, 35240760, 36023888, 40526874, 45029860, 54035832, 67544790, 70481520, 81053748, 90059720, 101317185, 108071664, 135089580, 162107496, 180119440, 202634370, 270179160, 324214992, 405268740, 540358320, 810537480, 1621074960]

約数ペア:

[(1, 1621074960), (2, 810537480), (3, 540358320), (4, 405268740), (5, 324214992), (6, 270179160), (8, 202634370), (9, 180119440), (10, 162107496), (12, 135089580), (15, 108071664), (16, 101317185), (18, 90059720), (20, 81053748), (23, 70481520), (24, 67544790), (30, 54035832), (36, 45029860), (40, 40526874), (45, 36023888), (46, 35240760), (48, 33772395), (53, 30586320), (60, 27017916), (69, 23493840), (72, 22514930), (80, 20263437), (90, 18011944), (92, 17620380), (106, 15293160), (115, 14096304), (120, 13508958), (138, 11746920), (144, 11257465), (159, 10195440), (180, 9005972), (184, 8810190), (207, 7831280), (212, 7646580), (230, 7048152), (240, 6754479), (265, 6117264), (276, 5873460), (318, 5097720), (345, 4698768), (360, 4502986), (368, 4405095), (414, 3915640), (424, 3823290), (460, 3524076), (477, 3398480), (530, 3058632), (552, 2936730), (636, 2548860), (690, 2349384), (720, 2251493), (795, 2039088), (828, 1957820), (848, 1911645), (920, 1762038), (954, 1699240), (1035, 1566256), (1060, 1529316), (1104, 1468365), (1219, 1329840), (1272, 1274430), (1380, 1174692), (1590, 1019544), (1656, 978910), (1840, 881019), (1847, 877680), (1908, 849620), (2070, 783128), (2120, 764658), (2385, 679696), (2438, 664920), (2544, 637215), (2760, 587346), (3180, 509772), (3312, 489455), (3657, 443280), (3694, 438840), (3816, 424810), (4140, 391564), (4240, 382329), (4770, 339848), (4876, 332460), (5520, 293673), (5541, 292560), (6095, 265968), (6360, 254886), (7314, 221640), (7388, 219420), (7632, 212405), (8280, 195782), (9235, 175536), (9540, 169924), (9752, 166230), (10971, 147760), (11082, 146280), (12190, 132984), (12720, 127443), (14628, 110820), (14776, 109710), (16560, 97891), (16623, 97520), (18285, 88656), (18470, 87768), (19080, 84962), (19504, 83115), (21942, 73880), (22164, 73140), (24380, 66492), (27705, 58512), (29256, 55410), (29552, 54855), (33246, 48760), (36570, 44328), (36940, 43884), (38160, 42481)]