72167132880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{75991}}^1$

素因数の和:77329

約数の個数: 120

約数和(自身を含む): 242548225920

約数和(自身を除く): 170381093040

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, 1319, 2638, 3957, 5276, 6595, 7914, 10552, 11871, 13190, 15828, 19785, 21104, 23742, 26380, 31656, 39570, 47484, 52760, 59355, 63312, 75991, 79140, 94968, 105520, 118710, 151982, 158280, 189936, 227973, 237420, 303964, 316560, 379955, 455946, 474840, 607928, 683919, 759910, 911892, 949680, 1139865, 1215856, 1367838, 1519820, 1823784, 2279730, 2735676, 3039640, 3419595, 3647568, 4559460, 5471352, 6079280, 6839190, 9118920, 10942704, 13678380, 18237840, 27356760, 54713520, 100232129, 200464258, 300696387, 400928516, 501160645, 601392774, 801857032, 902089161, 1002321290, 1202785548, 1503481935, 1603714064, 1804178322, 2004642580, 2405571096, 3006963870, 3608356644, 4009285160, 4510445805, 4811142192, 6013927740, 7216713288, 8018570320, 9020891610, 12027855480, 14433426576, 18041783220, 24055710960, 36083566440, 72167132880]

約数ペア:

[(1, 72167132880), (2, 36083566440), (3, 24055710960), (4, 18041783220), (5, 14433426576), (6, 12027855480), (8, 9020891610), (9, 8018570320), (10, 7216713288), (12, 6013927740), (15, 4811142192), (16, 4510445805), (18, 4009285160), (20, 3608356644), (24, 3006963870), (30, 2405571096), (36, 2004642580), (40, 1804178322), (45, 1603714064), (48, 1503481935), (60, 1202785548), (72, 1002321290), (80, 902089161), (90, 801857032), (120, 601392774), (144, 501160645), (180, 400928516), (240, 300696387), (360, 200464258), (720, 100232129), (1319, 54713520), (2638, 27356760), (3957, 18237840), (5276, 13678380), (6595, 10942704), (7914, 9118920), (10552, 6839190), (11871, 6079280), (13190, 5471352), (15828, 4559460), (19785, 3647568), (21104, 3419595), (23742, 3039640), (26380, 2735676), (31656, 2279730), (39570, 1823784), (47484, 1519820), (52760, 1367838), (59355, 1215856), (63312, 1139865), (75991, 949680), (79140, 911892), (94968, 759910), (105520, 683919), (118710, 607928), (151982, 474840), (158280, 455946), (189936, 379955), (227973, 316560), (237420, 303964)]