42395280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10391}}^1$

素因数の和:10424

約数の個数: 80

約数和(自身を含む): 139169664

約数和(自身を除く): 96774384

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, 10391, 20782, 31173, 41564, 51955, 62346, 83128, 103910, 124692, 155865, 166256, 176647, 207820, 249384, 311730, 353294, 415640, 498768, 529941, 623460, 706588, 831280, 883235, 1059882, 1246920, 1413176, 1766470, 2119764, 2493840, 2649705, 2826352, 3532940, 4239528, 5299410, 7065880, 8479056, 10598820, 14131760, 21197640, 42395280]

約数ペア:

[(1, 42395280), (2, 21197640), (3, 14131760), (4, 10598820), (5, 8479056), (6, 7065880), (8, 5299410), (10, 4239528), (12, 3532940), (15, 2826352), (16, 2649705), (17, 2493840), (20, 2119764), (24, 1766470), (30, 1413176), (34, 1246920), (40, 1059882), (48, 883235), (51, 831280), (60, 706588), (68, 623460), (80, 529941), (85, 498768), (102, 415640), (120, 353294), (136, 311730), (170, 249384), (204, 207820), (240, 176647), (255, 166256), (272, 155865), (340, 124692), (408, 103910), (510, 83128), (680, 62346), (816, 51955), (1020, 41564), (1360, 31173), (2040, 20782), (4080, 10391)]