72045480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46183}}^1$

素因数の和:46210

約数の個数: 64

約数和(自身を含む): 232767360

約数和(自身を除く): 160721880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 46183, 92366, 138549, 184732, 230915, 277098, 369464, 461830, 554196, 600379, 692745, 923660, 1108392, 1200758, 1385490, 1801137, 1847320, 2401516, 2770980, 3001895, 3602274, 4803032, 5541960, 6003790, 7204548, 9005685, 12007580, 14409096, 18011370, 24015160, 36022740, 72045480]

約数ペア:

[(1, 72045480), (2, 36022740), (3, 24015160), (4, 18011370), (5, 14409096), (6, 12007580), (8, 9005685), (10, 7204548), (12, 6003790), (13, 5541960), (15, 4803032), (20, 3602274), (24, 3001895), (26, 2770980), (30, 2401516), (39, 1847320), (40, 1801137), (52, 1385490), (60, 1200758), (65, 1108392), (78, 923660), (104, 692745), (120, 600379), (130, 554196), (156, 461830), (195, 369464), (260, 277098), (312, 230915), (390, 184732), (520, 138549), (780, 92366), (1560, 46183)]