127432920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 399168000

約数和(自身を除く): 271735080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 59, 60, 82, 118, 120, 123, 164, 177, 205, 236, 246, 295, 328, 354, 410, 439, 472, 492, 590, 615, 708, 820, 878, 885, 984, 1180, 1230, 1317, 1416, 1640, 1756, 1770, 2195, 2360, 2419, 2460, 2634, 3512, 3540, 4390, 4838, 4920, 5268, 6585, 7080, 7257, 8780, 9676, 10536, 12095, 13170, 14514, 17560, 17999, 19352, 24190, 25901, 26340, 29028, 35998, 36285, 48380, 51802, 52680, 53997, 58056, 71996, 72570, 77703, 89995, 96760, 103604, 107994, 129505, 143992, 145140, 155406, 179990, 207208, 215988, 259010, 269985, 290280, 310812, 359980, 388515, 431976, 518020, 539970, 621624, 719960, 777030, 1036040, 1061941, 1079940, 1554060, 2123882, 2159880, 3108120, 3185823, 4247764, 5309705, 6371646, 8495528, 10619410, 12743292, 15929115, 21238820, 25486584, 31858230, 42477640, 63716460, 127432920]

約数ペア:

[(1, 127432920), (2, 63716460), (3, 42477640), (4, 31858230), (5, 25486584), (6, 21238820), (8, 15929115), (10, 12743292), (12, 10619410), (15, 8495528), (20, 6371646), (24, 5309705), (30, 4247764), (40, 3185823), (41, 3108120), (59, 2159880), (60, 2123882), (82, 1554060), (118, 1079940), (120, 1061941), (123, 1036040), (164, 777030), (177, 719960), (205, 621624), (236, 539970), (246, 518020), (295, 431976), (328, 388515), (354, 359980), (410, 310812), (439, 290280), (472, 269985), (492, 259010), (590, 215988), (615, 207208), (708, 179990), (820, 155406), (878, 145140), (885, 143992), (984, 129505), (1180, 107994), (1230, 103604), (1317, 96760), (1416, 89995), (1640, 77703), (1756, 72570), (1770, 71996), (2195, 58056), (2360, 53997), (2419, 52680), (2460, 51802), (2634, 48380), (3512, 36285), (3540, 35998), (4390, 29028), (4838, 26340), (4920, 25901), (5268, 24190), (6585, 19352), (7080, 17999), (7257, 17560), (8780, 14514), (9676, 13170), (10536, 12095)]