12302912180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{5351}}^1$

素因数の和:5649

約数の個数: 96

約数和(自身を含む): 28700421120

約数和(自身を除く): 16397508940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 239, 260, 370, 478, 481, 740, 956, 962, 1195, 1924, 2390, 2405, 3107, 4780, 4810, 5351, 6214, 8843, 9620, 10702, 12428, 15535, 17686, 21404, 26755, 31070, 35372, 44215, 53510, 62140, 69563, 88430, 107020, 114959, 139126, 176860, 197987, 229918, 278252, 347815, 395974, 459836, 574795, 695630, 791948, 989935, 1149590, 1278889, 1391260, 1979870, 2299180, 2557778, 2573831, 3959740, 5115556, 5147662, 6394445, 10295324, 12788890, 12869155, 16625557, 25577780, 25738310, 33251114, 47318893, 51476620, 66502228, 83127785, 94637786, 166255570, 189275572, 236594465, 332511140, 473188930, 615145609, 946377860, 1230291218, 2460582436, 3075728045, 6151456090, 12302912180]

約数ペア:

[(1, 12302912180), (2, 6151456090), (4, 3075728045), (5, 2460582436), (10, 1230291218), (13, 946377860), (20, 615145609), (26, 473188930), (37, 332511140), (52, 236594465), (65, 189275572), (74, 166255570), (130, 94637786), (148, 83127785), (185, 66502228), (239, 51476620), (260, 47318893), (370, 33251114), (478, 25738310), (481, 25577780), (740, 16625557), (956, 12869155), (962, 12788890), (1195, 10295324), (1924, 6394445), (2390, 5147662), (2405, 5115556), (3107, 3959740), (4780, 2573831), (4810, 2557778), (5351, 2299180), (6214, 1979870), (8843, 1391260), (9620, 1278889), (10702, 1149590), (12428, 989935), (15535, 791948), (17686, 695630), (21404, 574795), (26755, 459836), (31070, 395974), (35372, 347815), (44215, 278252), (53510, 229918), (62140, 197987), (69563, 176860), (88430, 139126), (107020, 114959)]