67715160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 212889600

約数和(自身を除く): 145174440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 109, 120, 124, 155, 167, 186, 218, 248, 310, 327, 334, 372, 436, 465, 501, 545, 620, 654, 668, 744, 835, 872, 930, 1002, 1090, 1240, 1308, 1336, 1635, 1670, 1860, 2004, 2180, 2505, 2616, 3270, 3340, 3379, 3720, 4008, 4360, 5010, 5177, 6540, 6680, 6758, 10020, 10137, 10354, 13080, 13516, 15531, 16895, 18203, 20040, 20274, 20708, 25885, 27032, 31062, 33790, 36406, 40548, 41416, 50685, 51770, 54609, 62124, 67580, 72812, 77655, 81096, 91015, 101370, 103540, 109218, 124248, 135160, 145624, 155310, 182030, 202740, 207080, 218436, 273045, 310620, 364060, 405480, 436872, 546090, 564293, 621240, 728120, 1092180, 1128586, 1692879, 2184360, 2257172, 2821465, 3385758, 4514344, 5642930, 6771516, 8464395, 11285860, 13543032, 16928790, 22571720, 33857580, 67715160]

約数ペア:

[(1, 67715160), (2, 33857580), (3, 22571720), (4, 16928790), (5, 13543032), (6, 11285860), (8, 8464395), (10, 6771516), (12, 5642930), (15, 4514344), (20, 3385758), (24, 2821465), (30, 2257172), (31, 2184360), (40, 1692879), (60, 1128586), (62, 1092180), (93, 728120), (109, 621240), (120, 564293), (124, 546090), (155, 436872), (167, 405480), (186, 364060), (218, 310620), (248, 273045), (310, 218436), (327, 207080), (334, 202740), (372, 182030), (436, 155310), (465, 145624), (501, 135160), (545, 124248), (620, 109218), (654, 103540), (668, 101370), (744, 91015), (835, 81096), (872, 77655), (930, 72812), (1002, 67580), (1090, 62124), (1240, 54609), (1308, 51770), (1336, 50685), (1635, 41416), (1670, 40548), (1860, 36406), (2004, 33790), (2180, 31062), (2505, 27032), (2616, 25885), (3270, 20708), (3340, 20274), (3379, 20040), (3720, 18203), (4008, 16895), (4360, 15531), (5010, 13516), (5177, 13080), (6540, 10354), (6680, 10137), (6758, 10020)]