634887360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{220447}}^1$

素因数の和:220470

約数の個数: 84

約数和(自身を含む): 2183757888

約数和(自身を除く): 1548870528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 220447, 440894, 661341, 881788, 1102235, 1322682, 1763576, 1984023, 2204470, 2645364, 3306705, 3527152, 3968046, 4408940, 5290728, 6613410, 7054304, 7936092, 8817880, 9920115, 10581456, 13226820, 14108608, 15872184, 17635760, 19840230, 21162912, 26453640, 31744368, 35271520, 39680460, 42325824, 52907280, 63488736, 70543040, 79360920, 105814560, 126977472, 158721840, 211629120, 317443680, 634887360]

約数ペア:

[(1, 634887360), (2, 317443680), (3, 211629120), (4, 158721840), (5, 126977472), (6, 105814560), (8, 79360920), (9, 70543040), (10, 63488736), (12, 52907280), (15, 42325824), (16, 39680460), (18, 35271520), (20, 31744368), (24, 26453640), (30, 21162912), (32, 19840230), (36, 17635760), (40, 15872184), (45, 14108608), (48, 13226820), (60, 10581456), (64, 9920115), (72, 8817880), (80, 7936092), (90, 7054304), (96, 6613410), (120, 5290728), (144, 4408940), (160, 3968046), (180, 3527152), (192, 3306705), (240, 2645364), (288, 2204470), (320, 1984023), (360, 1763576), (480, 1322682), (576, 1102235), (720, 881788), (960, 661341), (1440, 440894), (2880, 220447)]