4417140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:841

約数の個数: 96

約数和(自身を含む): 15240960

約数和(自身を除く): 10823820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 809, 910, 1092, 1365, 1618, 1820, 2427, 2730, 3236, 4045, 4854, 5460, 5663, 8090, 9708, 10517, 11326, 12135, 16180, 16989, 21034, 22652, 24270, 28315, 31551, 33978, 42068, 48540, 52585, 56630, 63102, 67956, 73619, 84945, 105170, 113260, 126204, 147238, 157755, 169890, 210340, 220857, 294476, 315510, 339780, 368095, 441714, 631020, 736190, 883428, 1104285, 1472380, 2208570, 4417140]

約数ペア:

[(1, 4417140), (2, 2208570), (3, 1472380), (4, 1104285), (5, 883428), (6, 736190), (7, 631020), (10, 441714), (12, 368095), (13, 339780), (14, 315510), (15, 294476), (20, 220857), (21, 210340), (26, 169890), (28, 157755), (30, 147238), (35, 126204), (39, 113260), (42, 105170), (52, 84945), (60, 73619), (65, 67956), (70, 63102), (78, 56630), (84, 52585), (91, 48540), (105, 42068), (130, 33978), (140, 31551), (156, 28315), (182, 24270), (195, 22652), (210, 21034), (260, 16989), (273, 16180), (364, 12135), (390, 11326), (420, 10517), (455, 9708), (546, 8090), (780, 5663), (809, 5460), (910, 4854), (1092, 4045), (1365, 3236), (1618, 2730), (1820, 2427)]