2967494960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{18121}}^1$

素因数の和:18246

約数の個数: 80

約数和(自身を含む): 7280694720

約数和(自身を除く): 4313199760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 89, 92, 115, 178, 184, 230, 356, 368, 445, 460, 712, 890, 920, 1424, 1780, 1840, 2047, 3560, 4094, 7120, 8188, 10235, 16376, 18121, 20470, 32752, 36242, 40940, 72484, 81880, 90605, 144968, 163760, 181210, 289936, 362420, 416783, 724840, 833566, 1449680, 1612769, 1667132, 2083915, 3225538, 3334264, 4167830, 6451076, 6668528, 8063845, 8335660, 12902152, 16127690, 16671320, 25804304, 32255380, 33342640, 37093687, 64510760, 74187374, 129021520, 148374748, 185468435, 296749496, 370936870, 593498992, 741873740, 1483747480, 2967494960]

約数ペア:

[(1, 2967494960), (2, 1483747480), (4, 741873740), (5, 593498992), (8, 370936870), (10, 296749496), (16, 185468435), (20, 148374748), (23, 129021520), (40, 74187374), (46, 64510760), (80, 37093687), (89, 33342640), (92, 32255380), (115, 25804304), (178, 16671320), (184, 16127690), (230, 12902152), (356, 8335660), (368, 8063845), (445, 6668528), (460, 6451076), (712, 4167830), (890, 3334264), (920, 3225538), (1424, 2083915), (1780, 1667132), (1840, 1612769), (2047, 1449680), (3560, 833566), (4094, 724840), (7120, 416783), (8188, 362420), (10235, 289936), (16376, 181210), (18121, 163760), (20470, 144968), (32752, 90605), (36242, 81880), (40940, 72484)]