1517853840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{372023}}^1$

素因数の和:372056

約数の個数: 80

約数和(自身を含む): 4982145408

約数和(自身を除く): 3464291568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 372023, 744046, 1116069, 1488092, 1860115, 2232138, 2976184, 3720230, 4464276, 5580345, 5952368, 6324391, 7440460, 8928552, 11160690, 12648782, 14880920, 17857104, 18973173, 22321380, 25297564, 29761840, 31621955, 37946346, 44642760, 50595128, 63243910, 75892692, 89285520, 94865865, 101190256, 126487820, 151785384, 189731730, 252975640, 303570768, 379463460, 505951280, 758926920, 1517853840]

約数ペア:

[(1, 1517853840), (2, 758926920), (3, 505951280), (4, 379463460), (5, 303570768), (6, 252975640), (8, 189731730), (10, 151785384), (12, 126487820), (15, 101190256), (16, 94865865), (17, 89285520), (20, 75892692), (24, 63243910), (30, 50595128), (34, 44642760), (40, 37946346), (48, 31621955), (51, 29761840), (60, 25297564), (68, 22321380), (80, 18973173), (85, 17857104), (102, 14880920), (120, 12648782), (136, 11160690), (170, 8928552), (204, 7440460), (240, 6324391), (255, 5952368), (272, 5580345), (340, 4464276), (408, 3720230), (510, 2976184), (680, 2232138), (816, 1860115), (1020, 1488092), (1360, 1116069), (2040, 744046), (4080, 372023)]