123798024

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1997}}^1$

素因数の和:2060

約数の個数: 128

約数和(自身を含む): 402796800

約数和(自身を除く): 278998776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 41, 42, 54, 56, 63, 72, 82, 84, 108, 123, 126, 164, 168, 189, 216, 246, 252, 287, 328, 369, 378, 492, 504, 574, 738, 756, 861, 984, 1107, 1148, 1476, 1512, 1722, 1997, 2214, 2296, 2583, 2952, 3444, 3994, 4428, 5166, 5991, 6888, 7749, 7988, 8856, 10332, 11982, 13979, 15498, 15976, 17973, 20664, 23964, 27958, 30996, 35946, 41937, 47928, 53919, 55916, 61992, 71892, 81877, 83874, 107838, 111832, 125811, 143784, 163754, 167748, 215676, 245631, 251622, 327508, 335496, 377433, 431352, 491262, 503244, 573139, 655016, 736893, 754866, 982524, 1006488, 1146278, 1473786, 1509732, 1719417, 1965048, 2210679, 2292556, 2947572, 3019464, 3438834, 4421358, 4585112, 5158251, 5895144, 6877668, 8842716, 10316502, 13755336, 15474753, 17685432, 20633004, 30949506, 41266008, 61899012, 123798024]

約数ペア:

[(1, 123798024), (2, 61899012), (3, 41266008), (4, 30949506), (6, 20633004), (7, 17685432), (8, 15474753), (9, 13755336), (12, 10316502), (14, 8842716), (18, 6877668), (21, 5895144), (24, 5158251), (27, 4585112), (28, 4421358), (36, 3438834), (41, 3019464), (42, 2947572), (54, 2292556), (56, 2210679), (63, 1965048), (72, 1719417), (82, 1509732), (84, 1473786), (108, 1146278), (123, 1006488), (126, 982524), (164, 754866), (168, 736893), (189, 655016), (216, 573139), (246, 503244), (252, 491262), (287, 431352), (328, 377433), (369, 335496), (378, 327508), (492, 251622), (504, 245631), (574, 215676), (738, 167748), (756, 163754), (861, 143784), (984, 125811), (1107, 111832), (1148, 107838), (1476, 83874), (1512, 81877), (1722, 71892), (1997, 61992), (2214, 55916), (2296, 53919), (2583, 47928), (2952, 41937), (3444, 35946), (3994, 30996), (4428, 27958), (5166, 23964), (5991, 20664), (6888, 17973), (7749, 15976), (7988, 15498), (8856, 13979), (10332, 11982)]