18477963360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{12831919}}^1$

素因数の和:12831940

約数の個数: 72

約数和(自身を含む): 63056054880

約数和(自身を除く): 44578091520

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 12831919, 25663838, 38495757, 51327676, 64159595, 76991514, 102655352, 115487271, 128319190, 153983028, 192478785, 205310704, 230974542, 256638380, 307966056, 384957570, 410621408, 461949084, 513276760, 577436355, 615932112, 769915140, 923898168, 1026553520, 1154872710, 1231864224, 1539830280, 1847796336, 2053107040, 2309745420, 3079660560, 3695592672, 4619490840, 6159321120, 9238981680, 18477963360]

約数ペア:

[(1, 18477963360), (2, 9238981680), (3, 6159321120), (4, 4619490840), (5, 3695592672), (6, 3079660560), (8, 2309745420), (9, 2053107040), (10, 1847796336), (12, 1539830280), (15, 1231864224), (16, 1154872710), (18, 1026553520), (20, 923898168), (24, 769915140), (30, 615932112), (32, 577436355), (36, 513276760), (40, 461949084), (45, 410621408), (48, 384957570), (60, 307966056), (72, 256638380), (80, 230974542), (90, 205310704), (96, 192478785), (120, 153983028), (144, 128319190), (160, 115487271), (180, 102655352), (240, 76991514), (288, 64159595), (360, 51327676), (480, 38495757), (720, 25663838), (1440, 12831919)]