804944840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{10687}}^1$

素因数の和:10974

約数の個数: 64

約数和(自身を含む): 2077747200

約数和(自身を除く): 1272802360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 269, 280, 538, 1076, 1345, 1883, 2152, 2690, 3766, 5380, 7532, 9415, 10687, 10760, 15064, 18830, 21374, 37660, 42748, 53435, 74809, 75320, 85496, 106870, 149618, 213740, 299236, 374045, 427480, 598472, 748090, 1496180, 2874803, 2992360, 5749606, 11499212, 14374015, 20123621, 22998424, 28748030, 40247242, 57496060, 80494484, 100618105, 114992120, 160988968, 201236210, 402472420, 804944840]

約数ペア:

[(1, 804944840), (2, 402472420), (4, 201236210), (5, 160988968), (7, 114992120), (8, 100618105), (10, 80494484), (14, 57496060), (20, 40247242), (28, 28748030), (35, 22998424), (40, 20123621), (56, 14374015), (70, 11499212), (140, 5749606), (269, 2992360), (280, 2874803), (538, 1496180), (1076, 748090), (1345, 598472), (1883, 427480), (2152, 374045), (2690, 299236), (3766, 213740), (5380, 149618), (7532, 106870), (9415, 85496), (10687, 75320), (10760, 74809), (15064, 53435), (18830, 42748), (21374, 37660)]