291001080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83621}}^1$

素因数の和:83664

約数の個数: 64

約数和(自身を含む): 903117600

約数和(自身を除く): 612116520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 83621, 167242, 250863, 334484, 418105, 501726, 668968, 836210, 1003452, 1254315, 1672420, 2006904, 2425009, 2508630, 3344840, 4850018, 5017260, 7275027, 9700036, 10034520, 12125045, 14550054, 19400072, 24250090, 29100108, 36375135, 48500180, 58200216, 72750270, 97000360, 145500540, 291001080]

約数ペア:

[(1, 291001080), (2, 145500540), (3, 97000360), (4, 72750270), (5, 58200216), (6, 48500180), (8, 36375135), (10, 29100108), (12, 24250090), (15, 19400072), (20, 14550054), (24, 12125045), (29, 10034520), (30, 9700036), (40, 7275027), (58, 5017260), (60, 4850018), (87, 3344840), (116, 2508630), (120, 2425009), (145, 2006904), (174, 1672420), (232, 1254315), (290, 1003452), (348, 836210), (435, 668968), (580, 501726), (696, 418105), (870, 334484), (1160, 250863), (1740, 167242), (3480, 83621)]