1263150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{401}}^1$

素因数の和:426

約数の個数: 72

約数和(自身を含む): 3888144

約数和(自身を除く): 2624994

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 401, 450, 525, 630, 802, 1050, 1203, 1575, 2005, 2406, 2807, 3150, 3609, 4010, 5614, 6015, 7218, 8421, 10025, 12030, 14035, 16842, 18045, 20050, 25263, 28070, 30075, 36090, 42105, 50526, 60150, 70175, 84210, 90225, 126315, 140350, 180450, 210525, 252630, 421050, 631575, 1263150]

約数ペア:

[(1, 1263150), (2, 631575), (3, 421050), (5, 252630), (6, 210525), (7, 180450), (9, 140350), (10, 126315), (14, 90225), (15, 84210), (18, 70175), (21, 60150), (25, 50526), (30, 42105), (35, 36090), (42, 30075), (45, 28070), (50, 25263), (63, 20050), (70, 18045), (75, 16842), (90, 14035), (105, 12030), (126, 10025), (150, 8421), (175, 7218), (210, 6015), (225, 5614), (315, 4010), (350, 3609), (401, 3150), (450, 2807), (525, 2406), (630, 2005), (802, 1575), (1050, 1203)]