1520949924

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{171047}}^1$

素因数の和:171089

約数の個数: 72

約数和(自身を含む): 4358303040

約数和(自身を除く): 2837353116

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 171047, 342094, 513141, 684188, 1026282, 1539423, 2052564, 2223611, 3078846, 3249893, 4447222, 6157692, 6499786, 6670833, 8894444, 9749679, 12999572, 13341666, 19499358, 20012499, 26683332, 29249037, 38998716, 40024998, 42248609, 58498074, 80049996, 84497218, 116996148, 126745827, 168994436, 253491654, 380237481, 506983308, 760474962, 1520949924]

約数ペア:

[(1, 1520949924), (2, 760474962), (3, 506983308), (4, 380237481), (6, 253491654), (9, 168994436), (12, 126745827), (13, 116996148), (18, 84497218), (19, 80049996), (26, 58498074), (36, 42248609), (38, 40024998), (39, 38998716), (52, 29249037), (57, 26683332), (76, 20012499), (78, 19499358), (114, 13341666), (117, 12999572), (156, 9749679), (171, 8894444), (228, 6670833), (234, 6499786), (247, 6157692), (342, 4447222), (468, 3249893), (494, 3078846), (684, 2223611), (741, 2052564), (988, 1539423), (1482, 1026282), (2223, 684188), (2964, 513141), (4446, 342094), (8892, 171047)]