262260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:93

約数の個数: 72

約数和(自身を含む): 838656

約数和(自身を除く): 576396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 47, 60, 62, 90, 93, 94, 124, 141, 155, 180, 186, 188, 235, 279, 282, 310, 372, 423, 465, 470, 558, 564, 620, 705, 846, 930, 940, 1116, 1395, 1410, 1457, 1692, 1860, 2115, 2790, 2820, 2914, 4230, 4371, 5580, 5828, 7285, 8460, 8742, 13113, 14570, 17484, 21855, 26226, 29140, 43710, 52452, 65565, 87420, 131130, 262260]

約数ペア:

[(1, 262260), (2, 131130), (3, 87420), (4, 65565), (5, 52452), (6, 43710), (9, 29140), (10, 26226), (12, 21855), (15, 17484), (18, 14570), (20, 13113), (30, 8742), (31, 8460), (36, 7285), (45, 5828), (47, 5580), (60, 4371), (62, 4230), (90, 2914), (93, 2820), (94, 2790), (124, 2115), (141, 1860), (155, 1692), (180, 1457), (186, 1410), (188, 1395), (235, 1116), (279, 940), (282, 930), (310, 846), (372, 705), (423, 620), (465, 564), (470, 558)]