18183641580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7770787}}^1$

素因数の和:7770815

約数の個数: 72

約数和(自身を含む): 59399903472

約数和(自身を除く): 41216261892

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, 7770787, 15541574, 23312361, 31083148, 38853935, 46624722, 69937083, 77707870, 93249444, 101020231, 116561805, 139874166, 155415740, 202040462, 233123610, 279748332, 303060693, 349685415, 404080924, 466247220, 505101155, 606121386, 699370830, 909182079, 1010202310, 1212242772, 1398741660, 1515303465, 1818364158, 2020404620, 3030606930, 3636728316, 4545910395, 6061213860, 9091820790, 18183641580]

約数ペア:

[(1, 18183641580), (2, 9091820790), (3, 6061213860), (4, 4545910395), (5, 3636728316), (6, 3030606930), (9, 2020404620), (10, 1818364158), (12, 1515303465), (13, 1398741660), (15, 1212242772), (18, 1010202310), (20, 909182079), (26, 699370830), (30, 606121386), (36, 505101155), (39, 466247220), (45, 404080924), (52, 349685415), (60, 303060693), (65, 279748332), (78, 233123610), (90, 202040462), (117, 155415740), (130, 139874166), (156, 116561805), (180, 101020231), (195, 93249444), (234, 77707870), (260, 69937083), (390, 46624722), (468, 38853935), (585, 31083148), (780, 23312361), (1170, 15541574), (2340, 7770787)]