123397668

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:639

約数の個数: 120

約数和(自身を含む): 348828480

約数和(自身を除く): 225430812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 29, 36, 46, 54, 58, 69, 81, 87, 92, 108, 116, 138, 162, 174, 207, 261, 276, 324, 348, 414, 522, 571, 621, 667, 783, 828, 1044, 1142, 1242, 1334, 1566, 1713, 1863, 2001, 2284, 2349, 2484, 2668, 3132, 3426, 3726, 4002, 4698, 5139, 6003, 6852, 7452, 8004, 9396, 10278, 12006, 13133, 15417, 16559, 18009, 20556, 24012, 26266, 30834, 33118, 36018, 39399, 46251, 49677, 52532, 54027, 61668, 66236, 72036, 78798, 92502, 99354, 108054, 118197, 149031, 157596, 185004, 198708, 216108, 236394, 298062, 354591, 380857, 447093, 472788, 596124, 709182, 761714, 894186, 1063773, 1142571, 1341279, 1418364, 1523428, 1788372, 2127546, 2285142, 2682558, 3427713, 4255092, 4570284, 5365116, 6855426, 10283139, 13710852, 20566278, 30849417, 41132556, 61698834, 123397668]

約数ペア:

[(1, 123397668), (2, 61698834), (3, 41132556), (4, 30849417), (6, 20566278), (9, 13710852), (12, 10283139), (18, 6855426), (23, 5365116), (27, 4570284), (29, 4255092), (36, 3427713), (46, 2682558), (54, 2285142), (58, 2127546), (69, 1788372), (81, 1523428), (87, 1418364), (92, 1341279), (108, 1142571), (116, 1063773), (138, 894186), (162, 761714), (174, 709182), (207, 596124), (261, 472788), (276, 447093), (324, 380857), (348, 354591), (414, 298062), (522, 236394), (571, 216108), (621, 198708), (667, 185004), (783, 157596), (828, 149031), (1044, 118197), (1142, 108054), (1242, 99354), (1334, 92502), (1566, 78798), (1713, 72036), (1863, 66236), (2001, 61668), (2284, 54027), (2349, 52532), (2484, 49677), (2668, 46251), (3132, 39399), (3426, 36018), (3726, 33118), (4002, 30834), (4698, 26266), (5139, 24012), (6003, 20556), (6852, 18009), (7452, 16559), (8004, 15417), (9396, 13133), (10278, 12006)]