124660760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3203}}^1$

素因数の和:3360

約数の個数: 64

約数和(自身を含む): 322963200

約数和(自身を除く): 198302440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 139, 140, 278, 280, 556, 695, 973, 1112, 1390, 1946, 2780, 3203, 3892, 4865, 5560, 6406, 7784, 9730, 12812, 16015, 19460, 22421, 25624, 32030, 38920, 44842, 64060, 89684, 112105, 128120, 179368, 224210, 445217, 448420, 890434, 896840, 1780868, 2226085, 3116519, 3561736, 4452170, 6233038, 8904340, 12466076, 15582595, 17808680, 24932152, 31165190, 62330380, 124660760]

約数ペア:

[(1, 124660760), (2, 62330380), (4, 31165190), (5, 24932152), (7, 17808680), (8, 15582595), (10, 12466076), (14, 8904340), (20, 6233038), (28, 4452170), (35, 3561736), (40, 3116519), (56, 2226085), (70, 1780868), (139, 896840), (140, 890434), (278, 448420), (280, 445217), (556, 224210), (695, 179368), (973, 128120), (1112, 112105), (1390, 89684), (1946, 64060), (2780, 44842), (3203, 38920), (3892, 32030), (4865, 25624), (5560, 22421), (6406, 19460), (7784, 16015), (9730, 12812)]