1560445380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{666857}}^1$

素因数の和:666885

約数の個数: 72

約数和(自身を含む): 5097462552

約数和(自身を除く): 3537017172

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, 666857, 1333714, 2000571, 2667428, 3334285, 4001142, 6001713, 6668570, 8002284, 8669141, 10002855, 12003426, 13337140, 17338282, 20005710, 24006852, 26007423, 30008565, 34676564, 40011420, 43345705, 52014846, 60017130, 78022269, 86691410, 104029692, 120034260, 130037115, 156044538, 173382820, 260074230, 312089076, 390111345, 520148460, 780222690, 1560445380]

約数ペア:

[(1, 1560445380), (2, 780222690), (3, 520148460), (4, 390111345), (5, 312089076), (6, 260074230), (9, 173382820), (10, 156044538), (12, 130037115), (13, 120034260), (15, 104029692), (18, 86691410), (20, 78022269), (26, 60017130), (30, 52014846), (36, 43345705), (39, 40011420), (45, 34676564), (52, 30008565), (60, 26007423), (65, 24006852), (78, 20005710), (90, 17338282), (117, 13337140), (130, 12003426), (156, 10002855), (180, 8669141), (195, 8002284), (234, 6668570), (260, 6001713), (390, 4001142), (468, 3334285), (585, 2667428), (780, 2000571), (1170, 1333714), (2340, 666857)]