2230020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1$

素因数の和:981

約数の個数: 72

約数和(自身を含む): 7292376

約数和(自身を除く): 5062356

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, 953, 1170, 1906, 2340, 2859, 3812, 4765, 5718, 8577, 9530, 11436, 12389, 14295, 17154, 19060, 24778, 28590, 34308, 37167, 42885, 49556, 57180, 61945, 74334, 85770, 111501, 123890, 148668, 171540, 185835, 223002, 247780, 371670, 446004, 557505, 743340, 1115010, 2230020]

約数ペア:

[(1, 2230020), (2, 1115010), (3, 743340), (4, 557505), (5, 446004), (6, 371670), (9, 247780), (10, 223002), (12, 185835), (13, 171540), (15, 148668), (18, 123890), (20, 111501), (26, 85770), (30, 74334), (36, 61945), (39, 57180), (45, 49556), (52, 42885), (60, 37167), (65, 34308), (78, 28590), (90, 24778), (117, 19060), (130, 17154), (156, 14295), (180, 12389), (195, 11436), (234, 9530), (260, 8577), (390, 5718), (468, 4765), (585, 3812), (780, 2859), (953, 2340), (1170, 1906)]