74493840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3929}}^1$

素因数の和:4024

約数の個数: 80

約数和(自身を含む): 233913600

約数和(自身を除く): 159419760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 3929, 4740, 6320, 7858, 9480, 11787, 15716, 18960, 19645, 23574, 31432, 39290, 47148, 58935, 62864, 78580, 94296, 117870, 157160, 188592, 235740, 310391, 314320, 471480, 620782, 931173, 942960, 1241564, 1551955, 1862346, 2483128, 3103910, 3724692, 4655865, 4966256, 6207820, 7449384, 9311730, 12415640, 14898768, 18623460, 24831280, 37246920, 74493840]

約数ペア:

[(1, 74493840), (2, 37246920), (3, 24831280), (4, 18623460), (5, 14898768), (6, 12415640), (8, 9311730), (10, 7449384), (12, 6207820), (15, 4966256), (16, 4655865), (20, 3724692), (24, 3103910), (30, 2483128), (40, 1862346), (48, 1551955), (60, 1241564), (79, 942960), (80, 931173), (120, 620782), (158, 471480), (237, 314320), (240, 310391), (316, 235740), (395, 188592), (474, 157160), (632, 117870), (790, 94296), (948, 78580), (1185, 62864), (1264, 58935), (1580, 47148), (1896, 39290), (2370, 31432), (3160, 23574), (3792, 19645), (3929, 18960), (4740, 15716), (6320, 11787), (7858, 9480)]