214246920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{105023}}^1$

素因数の和:105054

約数の個数: 64

約数和(自身を含む): 680555520

約数和(自身を除く): 466308600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 105023, 210046, 315069, 420092, 525115, 630138, 840184, 1050230, 1260276, 1575345, 1785391, 2100460, 2520552, 3150690, 3570782, 4200920, 5356173, 6301380, 7141564, 8926955, 10712346, 12602760, 14283128, 17853910, 21424692, 26780865, 35707820, 42849384, 53561730, 71415640, 107123460, 214246920]

約数ペア:

[(1, 214246920), (2, 107123460), (3, 71415640), (4, 53561730), (5, 42849384), (6, 35707820), (8, 26780865), (10, 21424692), (12, 17853910), (15, 14283128), (17, 12602760), (20, 10712346), (24, 8926955), (30, 7141564), (34, 6301380), (40, 5356173), (51, 4200920), (60, 3570782), (68, 3150690), (85, 2520552), (102, 2100460), (120, 1785391), (136, 1575345), (170, 1260276), (204, 1050230), (255, 840184), (340, 630138), (408, 525115), (510, 420092), (680, 315069), (1020, 210046), (2040, 105023)]