388073520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2417}}^1$

素因数の和:2659

約数の個数: 120

約数和(自身を含む): 1309666176

約数和(自身を除く): 921592656

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, 223, 240, 360, 446, 669, 720, 892, 1115, 1338, 1784, 2007, 2230, 2417, 2676, 3345, 3568, 4014, 4460, 4834, 5352, 6690, 7251, 8028, 8920, 9668, 10035, 10704, 12085, 13380, 14502, 16056, 17840, 19336, 20070, 21753, 24170, 26760, 29004, 32112, 36255, 38672, 40140, 43506, 48340, 53520, 58008, 72510, 80280, 87012, 96680, 108765, 116016, 145020, 160560, 174024, 193360, 217530, 290040, 348048, 435060, 538991, 580080, 870120, 1077982, 1616973, 1740240, 2155964, 2694955, 3233946, 4311928, 4850919, 5389910, 6467892, 8084865, 8623856, 9701838, 10779820, 12935784, 16169730, 19403676, 21559640, 24254595, 25871568, 32339460, 38807352, 43119280, 48509190, 64678920, 77614704, 97018380, 129357840, 194036760, 388073520]

約数ペア:

[(1, 388073520), (2, 194036760), (3, 129357840), (4, 97018380), (5, 77614704), (6, 64678920), (8, 48509190), (9, 43119280), (10, 38807352), (12, 32339460), (15, 25871568), (16, 24254595), (18, 21559640), (20, 19403676), (24, 16169730), (30, 12935784), (36, 10779820), (40, 9701838), (45, 8623856), (48, 8084865), (60, 6467892), (72, 5389910), (80, 4850919), (90, 4311928), (120, 3233946), (144, 2694955), (180, 2155964), (223, 1740240), (240, 1616973), (360, 1077982), (446, 870120), (669, 580080), (720, 538991), (892, 435060), (1115, 348048), (1338, 290040), (1784, 217530), (2007, 193360), (2230, 174024), (2417, 160560), (2676, 145020), (3345, 116016), (3568, 108765), (4014, 96680), (4460, 87012), (4834, 80280), (5352, 72510), (6690, 58008), (7251, 53520), (8028, 48340), (8920, 43506), (9668, 40140), (10035, 38672), (10704, 36255), (12085, 32112), (13380, 29004), (14502, 26760), (16056, 24170), (17840, 21753), (19336, 20070)]