31464360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1$

素因数の和:1319

約数の個数: 96

約数和(自身を含む): 103783680

約数和(自身を除く): 72319320

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, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1231, 1278, 1420, 1704, 2130, 2462, 2556, 2840, 3195, 3693, 4260, 4924, 5112, 6155, 6390, 7386, 8520, 9848, 11079, 12310, 12780, 14772, 18465, 22158, 24620, 25560, 29544, 36930, 44316, 49240, 55395, 73860, 87401, 88632, 110790, 147720, 174802, 221580, 262203, 349604, 437005, 443160, 524406, 699208, 786609, 874010, 1048812, 1311015, 1573218, 1748020, 2097624, 2622030, 3146436, 3496040, 3933045, 5244060, 6292872, 7866090, 10488120, 15732180, 31464360]

約数ペア:

[(1, 31464360), (2, 15732180), (3, 10488120), (4, 7866090), (5, 6292872), (6, 5244060), (8, 3933045), (9, 3496040), (10, 3146436), (12, 2622030), (15, 2097624), (18, 1748020), (20, 1573218), (24, 1311015), (30, 1048812), (36, 874010), (40, 786609), (45, 699208), (60, 524406), (71, 443160), (72, 437005), (90, 349604), (120, 262203), (142, 221580), (180, 174802), (213, 147720), (284, 110790), (355, 88632), (360, 87401), (426, 73860), (568, 55395), (639, 49240), (710, 44316), (852, 36930), (1065, 29544), (1231, 25560), (1278, 24620), (1420, 22158), (1704, 18465), (2130, 14772), (2462, 12780), (2556, 12310), (2840, 11079), (3195, 9848), (3693, 8520), (4260, 7386), (4924, 6390), (5112, 6155)]