493721520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{70937}}^1$

素因数の和:70982

約数の個数: 80

約数和(自身を含む): 1583336160

約数和(自身を除く): 1089614640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 70937, 141874, 212811, 283748, 354685, 425622, 567496, 709370, 851244, 1064055, 1134992, 1418740, 1702488, 2057173, 2128110, 2837480, 3404976, 4114346, 4256220, 5674960, 6171519, 8228692, 8512440, 10285865, 12343038, 16457384, 17024880, 20571730, 24686076, 30857595, 32914768, 41143460, 49372152, 61715190, 82286920, 98744304, 123430380, 164573840, 246860760, 493721520]

約数ペア:

[(1, 493721520), (2, 246860760), (3, 164573840), (4, 123430380), (5, 98744304), (6, 82286920), (8, 61715190), (10, 49372152), (12, 41143460), (15, 32914768), (16, 30857595), (20, 24686076), (24, 20571730), (29, 17024880), (30, 16457384), (40, 12343038), (48, 10285865), (58, 8512440), (60, 8228692), (80, 6171519), (87, 5674960), (116, 4256220), (120, 4114346), (145, 3404976), (174, 2837480), (232, 2128110), (240, 2057173), (290, 1702488), (348, 1418740), (435, 1134992), (464, 1064055), (580, 851244), (696, 709370), (870, 567496), (1160, 425622), (1392, 354685), (1740, 283748), (2320, 212811), (3480, 141874), (6960, 70937)]