1894001520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{7891673}}^1$

素因数の和:7891689

約数の個数: 40

約数和(自身を含む): 5871405456

約数和(自身を除く): 3977403936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 7891673, 15783346, 23675019, 31566692, 39458365, 47350038, 63133384, 78916730, 94700076, 118375095, 126266768, 157833460, 189400152, 236750190, 315666920, 378800304, 473500380, 631333840, 947000760, 1894001520]

約数ペア:

[(1, 1894001520), (2, 947000760), (3, 631333840), (4, 473500380), (5, 378800304), (6, 315666920), (8, 236750190), (10, 189400152), (12, 157833460), (15, 126266768), (16, 118375095), (20, 94700076), (24, 78916730), (30, 63133384), (40, 47350038), (48, 39458365), (60, 31566692), (80, 23675019), (120, 15783346), (240, 7891673)]