747180300920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{9125309}}^1$

素因数の和:9125432

約数の個数: 64

約数和(自身を含む): 1773960264000

約数和(自身を除く): 1026779963080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 89, 92, 115, 178, 184, 230, 356, 445, 460, 712, 890, 920, 1780, 2047, 3560, 4094, 8188, 10235, 16376, 20470, 40940, 81880, 9125309, 18250618, 36501236, 45626545, 73002472, 91253090, 182506180, 209882107, 365012360, 419764214, 812152501, 839528428, 1049410535, 1624305002, 1679056856, 2098821070, 3248610004, 4060762505, 4197642140, 6497220008, 8121525010, 8395284280, 16243050020, 18679507523, 32486100040, 37359015046, 74718030092, 93397537615, 149436060184, 186795075230, 373590150460, 747180300920]

約数ペア:

[(1, 747180300920), (2, 373590150460), (4, 186795075230), (5, 149436060184), (8, 93397537615), (10, 74718030092), (20, 37359015046), (23, 32486100040), (40, 18679507523), (46, 16243050020), (89, 8395284280), (92, 8121525010), (115, 6497220008), (178, 4197642140), (184, 4060762505), (230, 3248610004), (356, 2098821070), (445, 1679056856), (460, 1624305002), (712, 1049410535), (890, 839528428), (920, 812152501), (1780, 419764214), (2047, 365012360), (3560, 209882107), (4094, 182506180), (8188, 91253090), (10235, 73002472), (16376, 45626545), (20470, 36501236), (40940, 18250618), (81880, 9125309)]