87453540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2281}}^1$

素因数の和:2370

約数の個数: 96

約数和(自身を含む): 276030720

約数和(自身を除く): 188577180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 355, 426, 540, 639, 710, 852, 1065, 1278, 1420, 1917, 2130, 2281, 2556, 3195, 3834, 4260, 4562, 6390, 6843, 7668, 9124, 9585, 11405, 12780, 13686, 19170, 20529, 22810, 27372, 34215, 38340, 41058, 45620, 61587, 68430, 82116, 102645, 123174, 136860, 161951, 205290, 246348, 307935, 323902, 410580, 485853, 615870, 647804, 809755, 971706, 1231740, 1457559, 1619510, 1943412, 2429265, 2915118, 3239020, 4372677, 4858530, 5830236, 7287795, 8745354, 9717060, 14575590, 17490708, 21863385, 29151180, 43726770, 87453540]

約数ペア:

[(1, 87453540), (2, 43726770), (3, 29151180), (4, 21863385), (5, 17490708), (6, 14575590), (9, 9717060), (10, 8745354), (12, 7287795), (15, 5830236), (18, 4858530), (20, 4372677), (27, 3239020), (30, 2915118), (36, 2429265), (45, 1943412), (54, 1619510), (60, 1457559), (71, 1231740), (90, 971706), (108, 809755), (135, 647804), (142, 615870), (180, 485853), (213, 410580), (270, 323902), (284, 307935), (355, 246348), (426, 205290), (540, 161951), (639, 136860), (710, 123174), (852, 102645), (1065, 82116), (1278, 68430), (1420, 61587), (1917, 45620), (2130, 41058), (2281, 38340), (2556, 34215), (3195, 27372), (3834, 22810), (4260, 20529), (4562, 19170), (6390, 13686), (6843, 12780), (7668, 11405), (9124, 9585)]