25977480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3049}}^1$

素因数の和:3134

約数の個数: 64

約数和(自身を含む): 79056000

約数和(自身を除く): 53078520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 3049, 4260, 6098, 8520, 9147, 12196, 15245, 18294, 24392, 30490, 36588, 45735, 60980, 73176, 91470, 121960, 182940, 216479, 365880, 432958, 649437, 865916, 1082395, 1298874, 1731832, 2164790, 2597748, 3247185, 4329580, 5195496, 6494370, 8659160, 12988740, 25977480]

約数ペア:

[(1, 25977480), (2, 12988740), (3, 8659160), (4, 6494370), (5, 5195496), (6, 4329580), (8, 3247185), (10, 2597748), (12, 2164790), (15, 1731832), (20, 1298874), (24, 1082395), (30, 865916), (40, 649437), (60, 432958), (71, 365880), (120, 216479), (142, 182940), (213, 121960), (284, 91470), (355, 73176), (426, 60980), (568, 45735), (710, 36588), (852, 30490), (1065, 24392), (1420, 18294), (1704, 15245), (2130, 12196), (2840, 9147), (3049, 8520), (4260, 6098)]