2085221520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{3919}}^1$

素因数の和:4677

約数の個数: 120

約数和(自身を含む): 7014134400

約数和(自身を除く): 4928912880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 739, 1478, 2217, 2956, 3695, 3919, 4434, 5912, 6651, 7390, 7838, 8868, 11085, 11757, 11824, 13302, 14780, 15676, 17736, 19595, 22170, 23514, 26604, 29560, 31352, 33255, 35271, 35472, 39190, 44340, 47028, 53208, 58785, 59120, 62704, 66510, 70542, 78380, 88680, 94056, 106416, 117570, 133020, 141084, 156760, 176355, 177360, 188112, 235140, 266040, 282168, 313520, 352710, 470280, 532080, 564336, 705420, 940560, 1410840, 2821680, 2896141, 5792282, 8688423, 11584564, 14480705, 17376846, 23169128, 26065269, 28961410, 34753692, 43442115, 46338256, 52130538, 57922820, 69507384, 86884230, 104261076, 115845640, 130326345, 139014768, 173768460, 208522152, 231691280, 260652690, 347536920, 417044304, 521305380, 695073840, 1042610760, 2085221520]

約数ペア:

[(1, 2085221520), (2, 1042610760), (3, 695073840), (4, 521305380), (5, 417044304), (6, 347536920), (8, 260652690), (9, 231691280), (10, 208522152), (12, 173768460), (15, 139014768), (16, 130326345), (18, 115845640), (20, 104261076), (24, 86884230), (30, 69507384), (36, 57922820), (40, 52130538), (45, 46338256), (48, 43442115), (60, 34753692), (72, 28961410), (80, 26065269), (90, 23169128), (120, 17376846), (144, 14480705), (180, 11584564), (240, 8688423), (360, 5792282), (720, 2896141), (739, 2821680), (1478, 1410840), (2217, 940560), (2956, 705420), (3695, 564336), (3919, 532080), (4434, 470280), (5912, 352710), (6651, 313520), (7390, 282168), (7838, 266040), (8868, 235140), (11085, 188112), (11757, 177360), (11824, 176355), (13302, 156760), (14780, 141084), (15676, 133020), (17736, 117570), (19595, 106416), (22170, 94056), (23514, 88680), (26604, 78380), (29560, 70542), (31352, 66510), (33255, 62704), (35271, 59120), (35472, 58785), (39190, 53208), (44340, 47028)]