74754960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{44497}}^1$

素因数の和:44520

約数の個数: 80

約数和(自身を含む): 264852096

約数和(自身を除く): 190097136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 44497, 88994, 133491, 177988, 222485, 266982, 311479, 355976, 444970, 533964, 622958, 667455, 711952, 889940, 934437, 1067928, 1245916, 1334910, 1557395, 1779880, 1868874, 2135856, 2491832, 2669820, 3114790, 3559760, 3737748, 4672185, 4983664, 5339640, 6229580, 7475496, 9344370, 10679280, 12459160, 14950992, 18688740, 24918320, 37377480, 74754960]

約数ペア:

[(1, 74754960), (2, 37377480), (3, 24918320), (4, 18688740), (5, 14950992), (6, 12459160), (7, 10679280), (8, 9344370), (10, 7475496), (12, 6229580), (14, 5339640), (15, 4983664), (16, 4672185), (20, 3737748), (21, 3559760), (24, 3114790), (28, 2669820), (30, 2491832), (35, 2135856), (40, 1868874), (42, 1779880), (48, 1557395), (56, 1334910), (60, 1245916), (70, 1067928), (80, 934437), (84, 889940), (105, 711952), (112, 667455), (120, 622958), (140, 533964), (168, 444970), (210, 355976), (240, 311479), (280, 266982), (336, 222485), (420, 177988), (560, 133491), (840, 88994), (1680, 44497)]