2229240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1429}}^1$

素因数の和:1456

約数の個数: 64

約数和(自身を含む): 7207200

約数和(自身を除く): 4977960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1429, 1560, 2858, 4287, 5716, 7145, 8574, 11432, 14290, 17148, 18577, 21435, 28580, 34296, 37154, 42870, 55731, 57160, 74308, 85740, 92885, 111462, 148616, 171480, 185770, 222924, 278655, 371540, 445848, 557310, 743080, 1114620, 2229240]

約数ペア:

[(1, 2229240), (2, 1114620), (3, 743080), (4, 557310), (5, 445848), (6, 371540), (8, 278655), (10, 222924), (12, 185770), (13, 171480), (15, 148616), (20, 111462), (24, 92885), (26, 85740), (30, 74308), (39, 57160), (40, 55731), (52, 42870), (60, 37154), (65, 34296), (78, 28580), (104, 21435), (120, 18577), (130, 17148), (156, 14290), (195, 11432), (260, 8574), (312, 7145), (390, 5716), (520, 4287), (780, 2858), (1429, 1560)]