129221640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11579}}^1$

素因数の和:11627

約数の個数: 96

約数和(自身を含む): 433555200

約数和(自身を除く): 304333560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 11579, 23158, 34737, 46316, 57895, 69474, 92632, 104211, 115790, 138948, 173685, 208422, 231580, 277896, 347370, 358949, 416844, 463160, 521055, 694740, 717898, 833688, 1042110, 1076847, 1389480, 1435796, 1794745, 2084220, 2153694, 2871592, 3230541, 3589490, 4168440, 4307388, 5384235, 6461082, 7178980, 8614776, 10768470, 12922164, 14357960, 16152705, 21536940, 25844328, 32305410, 43073880, 64610820, 129221640]

約数ペア:

[(1, 129221640), (2, 64610820), (3, 43073880), (4, 32305410), (5, 25844328), (6, 21536940), (8, 16152705), (9, 14357960), (10, 12922164), (12, 10768470), (15, 8614776), (18, 7178980), (20, 6461082), (24, 5384235), (30, 4307388), (31, 4168440), (36, 3589490), (40, 3230541), (45, 2871592), (60, 2153694), (62, 2084220), (72, 1794745), (90, 1435796), (93, 1389480), (120, 1076847), (124, 1042110), (155, 833688), (180, 717898), (186, 694740), (248, 521055), (279, 463160), (310, 416844), (360, 358949), (372, 347370), (465, 277896), (558, 231580), (620, 208422), (744, 173685), (930, 138948), (1116, 115790), (1240, 104211), (1395, 92632), (1860, 69474), (2232, 57895), (2790, 46316), (3720, 34737), (5580, 23158), (11160, 11579)]