1696380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{577}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 5534928

約数和(自身を除く): 3838548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 577, 588, 735, 980, 1154, 1470, 1731, 2308, 2885, 2940, 3462, 4039, 5770, 6924, 8078, 8655, 11540, 12117, 16156, 17310, 20195, 24234, 28273, 34620, 40390, 48468, 56546, 60585, 80780, 84819, 113092, 121170, 141365, 169638, 242340, 282730, 339276, 424095, 565460, 848190, 1696380]

約数ペア:

[(1, 1696380), (2, 848190), (3, 565460), (4, 424095), (5, 339276), (6, 282730), (7, 242340), (10, 169638), (12, 141365), (14, 121170), (15, 113092), (20, 84819), (21, 80780), (28, 60585), (30, 56546), (35, 48468), (42, 40390), (49, 34620), (60, 28273), (70, 24234), (84, 20195), (98, 17310), (105, 16156), (140, 12117), (147, 11540), (196, 8655), (210, 8078), (245, 6924), (294, 5770), (420, 4039), (490, 3462), (577, 2940), (588, 2885), (735, 2308), (980, 1731), (1154, 1470)]