731003040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{507641}}^1$

素因数の和:507662

約数の個数: 72

約数和(自身を含む): 2494552788

約数和(自身を除く): 1763549748

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 507641, 1015282, 1522923, 2030564, 2538205, 3045846, 4061128, 4568769, 5076410, 6091692, 7614615, 8122256, 9137538, 10152820, 12183384, 15229230, 16244512, 18275076, 20305640, 22843845, 24366768, 30458460, 36550152, 40611280, 45687690, 48733536, 60916920, 73100304, 81222560, 91375380, 121833840, 146200608, 182750760, 243667680, 365501520, 731003040]

約数ペア:

[(1, 731003040), (2, 365501520), (3, 243667680), (4, 182750760), (5, 146200608), (6, 121833840), (8, 91375380), (9, 81222560), (10, 73100304), (12, 60916920), (15, 48733536), (16, 45687690), (18, 40611280), (20, 36550152), (24, 30458460), (30, 24366768), (32, 22843845), (36, 20305640), (40, 18275076), (45, 16244512), (48, 15229230), (60, 12183384), (72, 10152820), (80, 9137538), (90, 8122256), (96, 7614615), (120, 6091692), (144, 5076410), (160, 4568769), (180, 4061128), (240, 3045846), (288, 2538205), (360, 2030564), (480, 1522923), (720, 1015282), (1440, 507641)]