823711920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{41351}}^1$

素因数の和:41450

約数の個数: 80

約数和(自身を含む): 2584334592

約数和(自身を除く): 1760622672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3984, 4980, 6640, 9960, 19920, 41351, 82702, 124053, 165404, 206755, 248106, 330808, 413510, 496212, 620265, 661616, 827020, 992424, 1240530, 1654040, 1984848, 2481060, 3308080, 3432133, 4962120, 6864266, 9924240, 10296399, 13728532, 17160665, 20592798, 27457064, 34321330, 41185596, 51481995, 54914128, 68642660, 82371192, 102963990, 137285320, 164742384, 205927980, 274570640, 411855960, 823711920]

約数ペア:

[(1, 823711920), (2, 411855960), (3, 274570640), (4, 205927980), (5, 164742384), (6, 137285320), (8, 102963990), (10, 82371192), (12, 68642660), (15, 54914128), (16, 51481995), (20, 41185596), (24, 34321330), (30, 27457064), (40, 20592798), (48, 17160665), (60, 13728532), (80, 10296399), (83, 9924240), (120, 6864266), (166, 4962120), (240, 3432133), (249, 3308080), (332, 2481060), (415, 1984848), (498, 1654040), (664, 1240530), (830, 992424), (996, 827020), (1245, 661616), (1328, 620265), (1660, 496212), (1992, 413510), (2490, 330808), (3320, 248106), (3984, 206755), (4980, 165404), (6640, 124053), (9960, 82702), (19920, 41351)]