537540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:77

約数の個数: 72

約数和(自身を含む): 1650432

約数和(自身を除く): 1112892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 289, 310, 340, 372, 465, 510, 527, 578, 620, 867, 930, 1020, 1054, 1156, 1445, 1581, 1734, 1860, 2108, 2635, 2890, 3162, 3468, 4335, 5270, 5780, 6324, 7905, 8670, 8959, 10540, 15810, 17340, 17918, 26877, 31620, 35836, 44795, 53754, 89590, 107508, 134385, 179180, 268770, 537540]

約数ペア:

[(1, 537540), (2, 268770), (3, 179180), (4, 134385), (5, 107508), (6, 89590), (10, 53754), (12, 44795), (15, 35836), (17, 31620), (20, 26877), (30, 17918), (31, 17340), (34, 15810), (51, 10540), (60, 8959), (62, 8670), (68, 7905), (85, 6324), (93, 5780), (102, 5270), (124, 4335), (155, 3468), (170, 3162), (186, 2890), (204, 2635), (255, 2108), (289, 1860), (310, 1734), (340, 1581), (372, 1445), (465, 1156), (510, 1054), (527, 1020), (578, 930), (620, 867)]