678132450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{32063}}^1$

素因数の和:32128

約数の個数: 72

約数和(自身を含む): 1860738048

約数和(自身を除く): 1182605598

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 47, 50, 75, 90, 94, 141, 150, 225, 235, 282, 423, 450, 470, 705, 846, 1175, 1410, 2115, 2350, 3525, 4230, 7050, 10575, 21150, 32063, 64126, 96189, 160315, 192378, 288567, 320630, 480945, 577134, 801575, 961890, 1442835, 1506961, 1603150, 2404725, 2885670, 3013922, 4520883, 4809450, 7214175, 7534805, 9041766, 13562649, 14428350, 15069610, 22604415, 27125298, 37674025, 45208830, 67813245, 75348050, 113022075, 135626490, 226044150, 339066225, 678132450]

約数ペア:

[(1, 678132450), (2, 339066225), (3, 226044150), (5, 135626490), (6, 113022075), (9, 75348050), (10, 67813245), (15, 45208830), (18, 37674025), (25, 27125298), (30, 22604415), (45, 15069610), (47, 14428350), (50, 13562649), (75, 9041766), (90, 7534805), (94, 7214175), (141, 4809450), (150, 4520883), (225, 3013922), (235, 2885670), (282, 2404725), (423, 1603150), (450, 1506961), (470, 1442835), (705, 961890), (846, 801575), (1175, 577134), (1410, 480945), (2115, 320630), (2350, 288567), (3525, 192378), (4230, 160315), (7050, 96189), (10575, 64126), (21150, 32063)]