18754320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6011}}^1$

素因数の和:6040

約数の個数: 80

約数和(自身を含む): 62620992

約数和(自身を除く): 43866672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 6011, 12022, 18033, 24044, 30055, 36066, 48088, 60110, 72132, 78143, 90165, 96176, 120220, 144264, 156286, 180330, 234429, 240440, 288528, 312572, 360660, 390715, 468858, 480880, 625144, 721320, 781430, 937716, 1172145, 1250288, 1442640, 1562860, 1875432, 2344290, 3125720, 3750864, 4688580, 6251440, 9377160, 18754320]

約数ペア:

[(1, 18754320), (2, 9377160), (3, 6251440), (4, 4688580), (5, 3750864), (6, 3125720), (8, 2344290), (10, 1875432), (12, 1562860), (13, 1442640), (15, 1250288), (16, 1172145), (20, 937716), (24, 781430), (26, 721320), (30, 625144), (39, 480880), (40, 468858), (48, 390715), (52, 360660), (60, 312572), (65, 288528), (78, 240440), (80, 234429), (104, 180330), (120, 156286), (130, 144264), (156, 120220), (195, 96176), (208, 90165), (240, 78143), (260, 72132), (312, 60110), (390, 48088), (520, 36066), (624, 30055), (780, 24044), (1040, 18033), (1560, 12022), (3120, 6011)]