2010072840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{4931}}^1$

素因数の和:5067

約数の個数: 128

約数和(自身を含む): 6249830400

約数和(自身を除く): 4239757560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 79, 86, 120, 129, 158, 172, 215, 237, 258, 316, 344, 395, 430, 474, 516, 632, 645, 790, 860, 948, 1032, 1185, 1290, 1580, 1720, 1896, 2370, 2580, 3160, 3397, 4740, 4931, 5160, 6794, 9480, 9862, 10191, 13588, 14793, 16985, 19724, 20382, 24655, 27176, 29586, 33970, 39448, 40764, 49310, 50955, 59172, 67940, 73965, 81528, 98620, 101910, 118344, 135880, 147930, 197240, 203820, 212033, 295860, 389549, 407640, 424066, 591720, 636099, 779098, 848132, 1060165, 1168647, 1272198, 1558196, 1696264, 1947745, 2120330, 2337294, 2544396, 3116392, 3180495, 3895490, 4240660, 4674588, 5088792, 5843235, 6360990, 7790980, 8481320, 9349176, 11686470, 12721980, 15581960, 16750607, 23372940, 25443960, 33501214, 46745880, 50251821, 67002428, 83753035, 100503642, 134004856, 167506070, 201007284, 251259105, 335012140, 402014568, 502518210, 670024280, 1005036420, 2010072840]

約数ペア:

[(1, 2010072840), (2, 1005036420), (3, 670024280), (4, 502518210), (5, 402014568), (6, 335012140), (8, 251259105), (10, 201007284), (12, 167506070), (15, 134004856), (20, 100503642), (24, 83753035), (30, 67002428), (40, 50251821), (43, 46745880), (60, 33501214), (79, 25443960), (86, 23372940), (120, 16750607), (129, 15581960), (158, 12721980), (172, 11686470), (215, 9349176), (237, 8481320), (258, 7790980), (316, 6360990), (344, 5843235), (395, 5088792), (430, 4674588), (474, 4240660), (516, 3895490), (632, 3180495), (645, 3116392), (790, 2544396), (860, 2337294), (948, 2120330), (1032, 1947745), (1185, 1696264), (1290, 1558196), (1580, 1272198), (1720, 1168647), (1896, 1060165), (2370, 848132), (2580, 779098), (3160, 636099), (3397, 591720), (4740, 424066), (4931, 407640), (5160, 389549), (6794, 295860), (9480, 212033), (9862, 203820), (10191, 197240), (13588, 147930), (14793, 135880), (16985, 118344), (19724, 101910), (20382, 98620), (24655, 81528), (27176, 73965), (29586, 67940), (33970, 59172), (39448, 50955), (40764, 49310)]