67643160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 220872960

約数和(自身を除く): 153229800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 131, 156, 195, 260, 262, 312, 331, 390, 393, 520, 524, 655, 662, 780, 786, 993, 1048, 1310, 1324, 1560, 1572, 1655, 1703, 1965, 1986, 2620, 2648, 3144, 3310, 3406, 3930, 3972, 4303, 4965, 5109, 5240, 6620, 6812, 7860, 7944, 8515, 8606, 9930, 10218, 12909, 13240, 13624, 15720, 17030, 17212, 19860, 20436, 21515, 25545, 25818, 34060, 34424, 39720, 40872, 43030, 43361, 51090, 51636, 64545, 68120, 86060, 86722, 102180, 103272, 129090, 130083, 172120, 173444, 204360, 216805, 258180, 260166, 346888, 433610, 516360, 520332, 563693, 650415, 867220, 1040664, 1127386, 1300830, 1691079, 1734440, 2254772, 2601660, 2818465, 3382158, 4509544, 5203320, 5636930, 6764316, 8455395, 11273860, 13528632, 16910790, 22547720, 33821580, 67643160]

約数ペア:

[(1, 67643160), (2, 33821580), (3, 22547720), (4, 16910790), (5, 13528632), (6, 11273860), (8, 8455395), (10, 6764316), (12, 5636930), (13, 5203320), (15, 4509544), (20, 3382158), (24, 2818465), (26, 2601660), (30, 2254772), (39, 1734440), (40, 1691079), (52, 1300830), (60, 1127386), (65, 1040664), (78, 867220), (104, 650415), (120, 563693), (130, 520332), (131, 516360), (156, 433610), (195, 346888), (260, 260166), (262, 258180), (312, 216805), (331, 204360), (390, 173444), (393, 172120), (520, 130083), (524, 129090), (655, 103272), (662, 102180), (780, 86722), (786, 86060), (993, 68120), (1048, 64545), (1310, 51636), (1324, 51090), (1560, 43361), (1572, 43030), (1655, 40872), (1703, 39720), (1965, 34424), (1986, 34060), (2620, 25818), (2648, 25545), (3144, 21515), (3310, 20436), (3406, 19860), (3930, 17212), (3972, 17030), (4303, 15720), (4965, 13624), (5109, 13240), (5240, 12909), (6620, 10218), (6812, 9930), (7860, 8606), (7944, 8515)]