123147180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52627}}^1$

素因数の和:52655

約数の個数: 72

約数和(自身を含む): 402288432

約数和(自身を除く): 279141252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 52627, 105254, 157881, 210508, 263135, 315762, 473643, 526270, 631524, 684151, 789405, 947286, 1052540, 1368302, 1578810, 1894572, 2052453, 2368215, 2736604, 3157620, 3420755, 4104906, 4736430, 6157359, 6841510, 8209812, 9472860, 10262265, 12314718, 13683020, 20524530, 24629436, 30786795, 41049060, 61573590, 123147180]

約数ペア:

[(1, 123147180), (2, 61573590), (3, 41049060), (4, 30786795), (5, 24629436), (6, 20524530), (9, 13683020), (10, 12314718), (12, 10262265), (13, 9472860), (15, 8209812), (18, 6841510), (20, 6157359), (26, 4736430), (30, 4104906), (36, 3420755), (39, 3157620), (45, 2736604), (52, 2368215), (60, 2052453), (65, 1894572), (78, 1578810), (90, 1368302), (117, 1052540), (130, 947286), (156, 789405), (180, 684151), (195, 631524), (234, 526270), (260, 473643), (390, 315762), (468, 263135), (585, 210508), (780, 157881), (1170, 105254), (2340, 52627)]