139910940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59791}}^1$

素因数の和:59819

約数の個数: 72

約数和(自身を含む): 457050048

約数和(自身を除く): 317139108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 59791, 119582, 179373, 239164, 298955, 358746, 538119, 597910, 717492, 777283, 896865, 1076238, 1195820, 1554566, 1793730, 2152476, 2331849, 2690595, 3109132, 3587460, 3886415, 4663698, 5381190, 6995547, 7772830, 9327396, 10762380, 11659245, 13991094, 15545660, 23318490, 27982188, 34977735, 46636980, 69955470, 139910940]

約数ペア:

[(1, 139910940), (2, 69955470), (3, 46636980), (4, 34977735), (5, 27982188), (6, 23318490), (9, 15545660), (10, 13991094), (12, 11659245), (13, 10762380), (15, 9327396), (18, 7772830), (20, 6995547), (26, 5381190), (30, 4663698), (36, 3886415), (39, 3587460), (45, 3109132), (52, 2690595), (60, 2331849), (65, 2152476), (78, 1793730), (90, 1554566), (117, 1195820), (130, 1076238), (156, 896865), (180, 777283), (195, 717492), (234, 597910), (260, 538119), (390, 358746), (468, 298955), (585, 239164), (780, 179373), (1170, 119582), (2340, 59791)]