9871740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 31187520

約数和(自身を除く): 21315780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 101, 108, 135, 180, 181, 202, 270, 303, 362, 404, 505, 540, 543, 606, 724, 905, 909, 1010, 1086, 1212, 1515, 1629, 1810, 1818, 2020, 2172, 2715, 2727, 3030, 3258, 3620, 3636, 4545, 4887, 5430, 5454, 6060, 6516, 8145, 9090, 9774, 10860, 10908, 13635, 16290, 18180, 18281, 19548, 24435, 27270, 32580, 36562, 48870, 54540, 54843, 73124, 91405, 97740, 109686, 164529, 182810, 219372, 274215, 329058, 365620, 493587, 548430, 658116, 822645, 987174, 1096860, 1645290, 1974348, 2467935, 3290580, 4935870, 9871740]

約数ペア:

[(1, 9871740), (2, 4935870), (3, 3290580), (4, 2467935), (5, 1974348), (6, 1645290), (9, 1096860), (10, 987174), (12, 822645), (15, 658116), (18, 548430), (20, 493587), (27, 365620), (30, 329058), (36, 274215), (45, 219372), (54, 182810), (60, 164529), (90, 109686), (101, 97740), (108, 91405), (135, 73124), (180, 54843), (181, 54540), (202, 48870), (270, 36562), (303, 32580), (362, 27270), (404, 24435), (505, 19548), (540, 18281), (543, 18180), (606, 16290), (724, 13635), (905, 10908), (909, 10860), (1010, 9774), (1086, 9090), (1212, 8145), (1515, 6516), (1629, 6060), (1810, 5454), (1818, 5430), (2020, 4887), (2172, 4545), (2715, 3636), (2727, 3620), (3030, 3258)]