754020240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{39769}}^1$

素因数の和:39864

約数の個数: 80

約数和(自身を含む): 2367110400

約数和(自身を除く): 1613090160

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, 4740, 6320, 9480, 18960, 39769, 79538, 119307, 159076, 198845, 238614, 318152, 397690, 477228, 596535, 636304, 795380, 954456, 1193070, 1590760, 1908912, 2386140, 3141751, 3181520, 4772280, 6283502, 9425253, 9544560, 12567004, 15708755, 18850506, 25134008, 31417510, 37701012, 47126265, 50268016, 62835020, 75402024, 94252530, 125670040, 150804048, 188505060, 251340080, 377010120, 754020240]

約数ペア:

[(1, 754020240), (2, 377010120), (3, 251340080), (4, 188505060), (5, 150804048), (6, 125670040), (8, 94252530), (10, 75402024), (12, 62835020), (15, 50268016), (16, 47126265), (20, 37701012), (24, 31417510), (30, 25134008), (40, 18850506), (48, 15708755), (60, 12567004), (79, 9544560), (80, 9425253), (120, 6283502), (158, 4772280), (237, 3181520), (240, 3141751), (316, 2386140), (395, 1908912), (474, 1590760), (632, 1193070), (790, 954456), (948, 795380), (1185, 636304), (1264, 596535), (1580, 477228), (1896, 397690), (2370, 318152), (3160, 238614), (3792, 198845), (4740, 159076), (6320, 119307), (9480, 79538), (18960, 39769)]