1299309960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2713}}^1$

素因数の和:3047

約数の個数: 128

約数和(自身を含む): 4212996480

約数和(自身を除く): 2913686520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 307, 312, 390, 520, 614, 780, 921, 1228, 1535, 1560, 1842, 2456, 2713, 3070, 3684, 3991, 4605, 5426, 6140, 7368, 7982, 8139, 9210, 10852, 11973, 12280, 13565, 15964, 16278, 18420, 19955, 21704, 23946, 27130, 31928, 32556, 35269, 36840, 39910, 40695, 47892, 54260, 59865, 65112, 70538, 79820, 81390, 95784, 105807, 108520, 119730, 141076, 159640, 162780, 176345, 211614, 239460, 282152, 325560, 352690, 423228, 478920, 529035, 705380, 832891, 846456, 1058070, 1410760, 1665782, 2116140, 2498673, 3331564, 4164455, 4232280, 4997346, 6663128, 8328910, 9994692, 10827583, 12493365, 16657820, 19989384, 21655166, 24986730, 32482749, 33315640, 43310332, 49973460, 54137915, 64965498, 86620664, 99946920, 108275830, 129930996, 162413745, 216551660, 259861992, 324827490, 433103320, 649654980, 1299309960]

約数ペア:

[(1, 1299309960), (2, 649654980), (3, 433103320), (4, 324827490), (5, 259861992), (6, 216551660), (8, 162413745), (10, 129930996), (12, 108275830), (13, 99946920), (15, 86620664), (20, 64965498), (24, 54137915), (26, 49973460), (30, 43310332), (39, 33315640), (40, 32482749), (52, 24986730), (60, 21655166), (65, 19989384), (78, 16657820), (104, 12493365), (120, 10827583), (130, 9994692), (156, 8328910), (195, 6663128), (260, 4997346), (307, 4232280), (312, 4164455), (390, 3331564), (520, 2498673), (614, 2116140), (780, 1665782), (921, 1410760), (1228, 1058070), (1535, 846456), (1560, 832891), (1842, 705380), (2456, 529035), (2713, 478920), (3070, 423228), (3684, 352690), (3991, 325560), (4605, 282152), (5426, 239460), (6140, 211614), (7368, 176345), (7982, 162780), (8139, 159640), (9210, 141076), (10852, 119730), (11973, 108520), (12280, 105807), (13565, 95784), (15964, 81390), (16278, 79820), (18420, 70538), (19955, 65112), (21704, 59865), (23946, 54260), (27130, 47892), (31928, 40695), (32556, 39910), (35269, 36840)]