387761040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{179519}}^1$

素因数の和:179541

約数の個数: 80

約数和(自身を含む): 1335628800

約数和(自身を除く): 947867760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 179519, 359038, 538557, 718076, 897595, 1077114, 1436152, 1615671, 1795190, 2154228, 2692785, 2872304, 3231342, 3590380, 4308456, 4847013, 5385570, 6462684, 7180760, 8078355, 8616912, 9694026, 10771140, 12925368, 14361520, 16156710, 19388052, 21542280, 24235065, 25850736, 32313420, 38776104, 43084560, 48470130, 64626840, 77552208, 96940260, 129253680, 193880520, 387761040]

約数ペア:

[(1, 387761040), (2, 193880520), (3, 129253680), (4, 96940260), (5, 77552208), (6, 64626840), (8, 48470130), (9, 43084560), (10, 38776104), (12, 32313420), (15, 25850736), (16, 24235065), (18, 21542280), (20, 19388052), (24, 16156710), (27, 14361520), (30, 12925368), (36, 10771140), (40, 9694026), (45, 8616912), (48, 8078355), (54, 7180760), (60, 6462684), (72, 5385570), (80, 4847013), (90, 4308456), (108, 3590380), (120, 3231342), (135, 2872304), (144, 2692785), (180, 2154228), (216, 1795190), (240, 1615671), (270, 1436152), (360, 1077114), (432, 897595), (540, 718076), (720, 538557), (1080, 359038), (2160, 179519)]