25143120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:809

約数の個数: 120

約数和(自身を含む): 86351616

約数和(自身を除く): 61208496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 743, 752, 846, 940, 1128, 1410, 1486, 1692, 1880, 2115, 2229, 2256, 2820, 2972, 3384, 3715, 3760, 4230, 4458, 5640, 5944, 6687, 6768, 7430, 8460, 8916, 11145, 11280, 11888, 13374, 14860, 16920, 17832, 22290, 26748, 29720, 33435, 33840, 34921, 35664, 44580, 53496, 59440, 66870, 69842, 89160, 104763, 106992, 133740, 139684, 174605, 178320, 209526, 267480, 279368, 314289, 349210, 419052, 523815, 534960, 558736, 628578, 698420, 838104, 1047630, 1257156, 1396840, 1571445, 1676208, 2095260, 2514312, 2793680, 3142890, 4190520, 5028624, 6285780, 8381040, 12571560, 25143120]

約数ペア:

[(1, 25143120), (2, 12571560), (3, 8381040), (4, 6285780), (5, 5028624), (6, 4190520), (8, 3142890), (9, 2793680), (10, 2514312), (12, 2095260), (15, 1676208), (16, 1571445), (18, 1396840), (20, 1257156), (24, 1047630), (30, 838104), (36, 698420), (40, 628578), (45, 558736), (47, 534960), (48, 523815), (60, 419052), (72, 349210), (80, 314289), (90, 279368), (94, 267480), (120, 209526), (141, 178320), (144, 174605), (180, 139684), (188, 133740), (235, 106992), (240, 104763), (282, 89160), (360, 69842), (376, 66870), (423, 59440), (470, 53496), (564, 44580), (705, 35664), (720, 34921), (743, 33840), (752, 33435), (846, 29720), (940, 26748), (1128, 22290), (1410, 17832), (1486, 16920), (1692, 14860), (1880, 13374), (2115, 11888), (2229, 11280), (2256, 11145), (2820, 8916), (2972, 8460), (3384, 7430), (3715, 6768), (3760, 6687), (4230, 5944), (4458, 5640)]