80458320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{641}}^1$

素因数の和:1180

約数の個数: 80

約数和(自身を含む): 250287552

約数和(自身を除く): 169829232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 523, 641, 1046, 1282, 1569, 1923, 2092, 2564, 2615, 3138, 3205, 3846, 4184, 5128, 5230, 6276, 6410, 7692, 7845, 8368, 9615, 10256, 10460, 12552, 12820, 15384, 15690, 19230, 20920, 25104, 25640, 30768, 31380, 38460, 41840, 51280, 62760, 76920, 125520, 153840, 335243, 670486, 1005729, 1340972, 1676215, 2011458, 2681944, 3352430, 4022916, 5028645, 5363888, 6704860, 8045832, 10057290, 13409720, 16091664, 20114580, 26819440, 40229160, 80458320]

約数ペア:

[(1, 80458320), (2, 40229160), (3, 26819440), (4, 20114580), (5, 16091664), (6, 13409720), (8, 10057290), (10, 8045832), (12, 6704860), (15, 5363888), (16, 5028645), (20, 4022916), (24, 3352430), (30, 2681944), (40, 2011458), (48, 1676215), (60, 1340972), (80, 1005729), (120, 670486), (240, 335243), (523, 153840), (641, 125520), (1046, 76920), (1282, 62760), (1569, 51280), (1923, 41840), (2092, 38460), (2564, 31380), (2615, 30768), (3138, 25640), (3205, 25104), (3846, 20920), (4184, 19230), (5128, 15690), (5230, 15384), (6276, 12820), (6410, 12552), (7692, 10460), (7845, 10256), (8368, 9615)]