4419240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{5261}}^1$

素因数の和:5282

約数の個数: 64

約数和(自身を含む): 15154560

約数和(自身を除く): 10735320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 5261, 10522, 15783, 21044, 26305, 31566, 36827, 42088, 52610, 63132, 73654, 78915, 105220, 110481, 126264, 147308, 157830, 184135, 210440, 220962, 294616, 315660, 368270, 441924, 552405, 631320, 736540, 883848, 1104810, 1473080, 2209620, 4419240]

約数ペア:

[(1, 4419240), (2, 2209620), (3, 1473080), (4, 1104810), (5, 883848), (6, 736540), (7, 631320), (8, 552405), (10, 441924), (12, 368270), (14, 315660), (15, 294616), (20, 220962), (21, 210440), (24, 184135), (28, 157830), (30, 147308), (35, 126264), (40, 110481), (42, 105220), (56, 78915), (60, 73654), (70, 63132), (84, 52610), (105, 42088), (120, 36827), (140, 31566), (168, 26305), (210, 21044), (280, 15783), (420, 10522), (840, 5261)]