138895380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59357}}^1$

素因数の和:59385

約数の個数: 72

約数和(自身を含む): 453732552

約数和(自身を除く): 314837172

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, 59357, 118714, 178071, 237428, 296785, 356142, 534213, 593570, 712284, 771641, 890355, 1068426, 1187140, 1543282, 1780710, 2136852, 2314923, 2671065, 3086564, 3561420, 3858205, 4629846, 5342130, 6944769, 7716410, 9259692, 10684260, 11574615, 13889538, 15432820, 23149230, 27779076, 34723845, 46298460, 69447690, 138895380]

約数ペア:

[(1, 138895380), (2, 69447690), (3, 46298460), (4, 34723845), (5, 27779076), (6, 23149230), (9, 15432820), (10, 13889538), (12, 11574615), (13, 10684260), (15, 9259692), (18, 7716410), (20, 6944769), (26, 5342130), (30, 4629846), (36, 3858205), (39, 3561420), (45, 3086564), (52, 2671065), (60, 2314923), (65, 2136852), (78, 1780710), (90, 1543282), (117, 1187140), (130, 1068426), (156, 890355), (180, 771641), (195, 712284), (234, 593570), (260, 534213), (390, 356142), (468, 296785), (585, 237428), (780, 178071), (1170, 118714), (2340, 59357)]