4268520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 14152320

約数和(自身を除く): 9883800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 167, 180, 213, 284, 334, 355, 360, 426, 501, 568, 639, 668, 710, 835, 852, 1002, 1065, 1278, 1336, 1420, 1503, 1670, 1704, 2004, 2130, 2505, 2556, 2840, 3006, 3195, 3340, 4008, 4260, 5010, 5112, 6012, 6390, 6680, 7515, 8520, 10020, 11857, 12024, 12780, 15030, 20040, 23714, 25560, 30060, 35571, 47428, 59285, 60120, 71142, 94856, 106713, 118570, 142284, 177855, 213426, 237140, 284568, 355710, 426852, 474280, 533565, 711420, 853704, 1067130, 1422840, 2134260, 4268520]

約数ペア:

[(1, 4268520), (2, 2134260), (3, 1422840), (4, 1067130), (5, 853704), (6, 711420), (8, 533565), (9, 474280), (10, 426852), (12, 355710), (15, 284568), (18, 237140), (20, 213426), (24, 177855), (30, 142284), (36, 118570), (40, 106713), (45, 94856), (60, 71142), (71, 60120), (72, 59285), (90, 47428), (120, 35571), (142, 30060), (167, 25560), (180, 23714), (213, 20040), (284, 15030), (334, 12780), (355, 12024), (360, 11857), (426, 10020), (501, 8520), (568, 7515), (639, 6680), (668, 6390), (710, 6012), (835, 5112), (852, 5010), (1002, 4260), (1065, 4008), (1278, 3340), (1336, 3195), (1420, 3006), (1503, 2840), (1670, 2556), (1704, 2505), (2004, 2130)]