617996880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4357}}^1$

素因数の和:4573

約数の個数: 120

約数和(自身を含む): 2086453512

約数和(自身を除く): 1468456632

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, 197, 240, 360, 394, 591, 720, 788, 985, 1182, 1576, 1773, 1970, 2364, 2955, 3152, 3546, 3940, 4357, 4728, 5910, 7092, 7880, 8714, 8865, 9456, 11820, 13071, 14184, 15760, 17428, 17730, 21785, 23640, 26142, 28368, 34856, 35460, 39213, 43570, 47280, 52284, 65355, 69712, 70920, 78426, 87140, 104568, 130710, 141840, 156852, 174280, 196065, 209136, 261420, 313704, 348560, 392130, 522840, 627408, 784260, 858329, 1045680, 1568520, 1716658, 2574987, 3137040, 3433316, 4291645, 5149974, 6866632, 7724961, 8583290, 10299948, 12874935, 13733264, 15449922, 17166580, 20599896, 25749870, 30899844, 34333160, 38624805, 41199792, 51499740, 61799688, 68666320, 77249610, 102999480, 123599376, 154499220, 205998960, 308998440, 617996880]

約数ペア:

[(1, 617996880), (2, 308998440), (3, 205998960), (4, 154499220), (5, 123599376), (6, 102999480), (8, 77249610), (9, 68666320), (10, 61799688), (12, 51499740), (15, 41199792), (16, 38624805), (18, 34333160), (20, 30899844), (24, 25749870), (30, 20599896), (36, 17166580), (40, 15449922), (45, 13733264), (48, 12874935), (60, 10299948), (72, 8583290), (80, 7724961), (90, 6866632), (120, 5149974), (144, 4291645), (180, 3433316), (197, 3137040), (240, 2574987), (360, 1716658), (394, 1568520), (591, 1045680), (720, 858329), (788, 784260), (985, 627408), (1182, 522840), (1576, 392130), (1773, 348560), (1970, 313704), (2364, 261420), (2955, 209136), (3152, 196065), (3546, 174280), (3940, 156852), (4357, 141840), (4728, 130710), (5910, 104568), (7092, 87140), (7880, 78426), (8714, 70920), (8865, 69712), (9456, 65355), (11820, 52284), (13071, 47280), (14184, 43570), (15760, 39213), (17428, 35460), (17730, 34856), (21785, 28368), (23640, 26142)]