67579760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 120

約数和(自身を含む): 173590080

約数和(自身を除く): 106010320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 68, 74, 79, 80, 85, 136, 148, 158, 170, 185, 272, 289, 296, 316, 340, 370, 395, 578, 592, 629, 632, 680, 740, 790, 1156, 1258, 1264, 1343, 1360, 1445, 1480, 1580, 2312, 2516, 2686, 2890, 2923, 2960, 3145, 3160, 4624, 5032, 5372, 5780, 5846, 6290, 6320, 6715, 10064, 10693, 10744, 11560, 11692, 12580, 13430, 14615, 21386, 21488, 22831, 23120, 23384, 25160, 26860, 29230, 42772, 45662, 46768, 49691, 50320, 53465, 53720, 58460, 85544, 91324, 99382, 106930, 107440, 114155, 116920, 171088, 182648, 198764, 213860, 228310, 233840, 248455, 365296, 397528, 427720, 456620, 496910, 795056, 844747, 855440, 913240, 993820, 1689494, 1826480, 1987640, 3378988, 3975280, 4223735, 6757976, 8447470, 13515952, 16894940, 33789880, 67579760]

約数ペア:

[(1, 67579760), (2, 33789880), (4, 16894940), (5, 13515952), (8, 8447470), (10, 6757976), (16, 4223735), (17, 3975280), (20, 3378988), (34, 1987640), (37, 1826480), (40, 1689494), (68, 993820), (74, 913240), (79, 855440), (80, 844747), (85, 795056), (136, 496910), (148, 456620), (158, 427720), (170, 397528), (185, 365296), (272, 248455), (289, 233840), (296, 228310), (316, 213860), (340, 198764), (370, 182648), (395, 171088), (578, 116920), (592, 114155), (629, 107440), (632, 106930), (680, 99382), (740, 91324), (790, 85544), (1156, 58460), (1258, 53720), (1264, 53465), (1343, 50320), (1360, 49691), (1445, 46768), (1480, 45662), (1580, 42772), (2312, 29230), (2516, 26860), (2686, 25160), (2890, 23384), (2923, 23120), (2960, 22831), (3145, 21488), (3160, 21386), (4624, 14615), (5032, 13430), (5372, 12580), (5780, 11692), (5846, 11560), (6290, 10744), (6320, 10693), (6715, 10064)]