123391710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{401}}^1$

素因数の和:690

約数の個数: 96

約数和(自身を含む): 347675328

約数和(自身を除く): 224283618

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 263, 390, 401, 526, 585, 789, 802, 1170, 1203, 1315, 1578, 2005, 2367, 2406, 2630, 3419, 3609, 3945, 4010, 4734, 5213, 6015, 6838, 7218, 7890, 10257, 10426, 11835, 12030, 15639, 17095, 18045, 20514, 23670, 26065, 30771, 31278, 34190, 36090, 46917, 51285, 52130, 61542, 78195, 93834, 102570, 105463, 153855, 156390, 210926, 234585, 307710, 316389, 469170, 527315, 632778, 949167, 1054630, 1371019, 1581945, 1898334, 2742038, 3163890, 4113057, 4745835, 6855095, 8226114, 9491670, 12339171, 13710190, 20565285, 24678342, 41130570, 61695855, 123391710]

約数ペア:

[(1, 123391710), (2, 61695855), (3, 41130570), (5, 24678342), (6, 20565285), (9, 13710190), (10, 12339171), (13, 9491670), (15, 8226114), (18, 6855095), (26, 4745835), (30, 4113057), (39, 3163890), (45, 2742038), (65, 1898334), (78, 1581945), (90, 1371019), (117, 1054630), (130, 949167), (195, 632778), (234, 527315), (263, 469170), (390, 316389), (401, 307710), (526, 234585), (585, 210926), (789, 156390), (802, 153855), (1170, 105463), (1203, 102570), (1315, 93834), (1578, 78195), (2005, 61542), (2367, 52130), (2406, 51285), (2630, 46917), (3419, 36090), (3609, 34190), (3945, 31278), (4010, 30771), (4734, 26065), (5213, 23670), (6015, 20514), (6838, 18045), (7218, 17095), (7890, 15639), (10257, 12030), (10426, 11835)]