126793240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10531}}^1$

素因数の和:10592

約数の個数: 64

約数和(自身を含む): 333653760

約数和(自身を除く): 206860520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 10531, 12040, 21062, 42124, 52655, 73717, 84248, 105310, 147434, 210620, 294868, 368585, 421240, 452833, 589736, 737170, 905666, 1474340, 1811332, 2264165, 2948680, 3169831, 3622664, 4528330, 6339662, 9056660, 12679324, 15849155, 18113320, 25358648, 31698310, 63396620, 126793240]

約数ペア:

[(1, 126793240), (2, 63396620), (4, 31698310), (5, 25358648), (7, 18113320), (8, 15849155), (10, 12679324), (14, 9056660), (20, 6339662), (28, 4528330), (35, 3622664), (40, 3169831), (43, 2948680), (56, 2264165), (70, 1811332), (86, 1474340), (140, 905666), (172, 737170), (215, 589736), (280, 452833), (301, 421240), (344, 368585), (430, 294868), (602, 210620), (860, 147434), (1204, 105310), (1505, 84248), (1720, 73717), (2408, 52655), (3010, 42124), (6020, 21062), (10531, 12040)]