17721902040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{279173}}^1$

素因数の和:279233

約数の個数: 96

約数和(自身を含む): 55577959920

約数和(自身を除く): 37856057880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 529, 552, 690, 920, 1058, 1380, 1587, 2116, 2645, 2760, 3174, 4232, 5290, 6348, 7935, 10580, 12696, 15870, 21160, 31740, 63480, 279173, 558346, 837519, 1116692, 1395865, 1675038, 2233384, 2791730, 3350076, 4187595, 5583460, 6420979, 6700152, 8375190, 11166920, 12841958, 16750380, 19262937, 25683916, 32104895, 33500760, 38525874, 51367832, 64209790, 77051748, 96314685, 128419580, 147682517, 154103496, 192629370, 256839160, 295365034, 385258740, 443047551, 590730068, 738412585, 770517480, 886095102, 1181460136, 1476825170, 1772190204, 2215237755, 2953650340, 3544380408, 4430475510, 5907300680, 8860951020, 17721902040]

約数ペア:

[(1, 17721902040), (2, 8860951020), (3, 5907300680), (4, 4430475510), (5, 3544380408), (6, 2953650340), (8, 2215237755), (10, 1772190204), (12, 1476825170), (15, 1181460136), (20, 886095102), (23, 770517480), (24, 738412585), (30, 590730068), (40, 443047551), (46, 385258740), (60, 295365034), (69, 256839160), (92, 192629370), (115, 154103496), (120, 147682517), (138, 128419580), (184, 96314685), (230, 77051748), (276, 64209790), (345, 51367832), (460, 38525874), (529, 33500760), (552, 32104895), (690, 25683916), (920, 19262937), (1058, 16750380), (1380, 12841958), (1587, 11166920), (2116, 8375190), (2645, 6700152), (2760, 6420979), (3174, 5583460), (4232, 4187595), (5290, 3350076), (6348, 2791730), (7935, 2233384), (10580, 1675038), (12696, 1395865), (15870, 1116692), (21160, 837519), (31740, 558346), (63480, 279173)]