450097680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{60497}}^1$

素因数の和:60544

約数の個数: 80

約数和(自身を含む): 1440336384

約数和(自身を除く): 990238704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 60497, 120994, 181491, 241988, 302485, 362982, 483976, 604970, 725964, 907455, 967952, 1209940, 1451928, 1814910, 1875407, 2419880, 2903856, 3629820, 3750814, 4839760, 5626221, 7259640, 7501628, 9377035, 11252442, 14519280, 15003256, 18754070, 22504884, 28131105, 30006512, 37508140, 45009768, 56262210, 75016280, 90019536, 112524420, 150032560, 225048840, 450097680]

約数ペア:

[(1, 450097680), (2, 225048840), (3, 150032560), (4, 112524420), (5, 90019536), (6, 75016280), (8, 56262210), (10, 45009768), (12, 37508140), (15, 30006512), (16, 28131105), (20, 22504884), (24, 18754070), (30, 15003256), (31, 14519280), (40, 11252442), (48, 9377035), (60, 7501628), (62, 7259640), (80, 5626221), (93, 4839760), (120, 3750814), (124, 3629820), (155, 2903856), (186, 2419880), (240, 1875407), (248, 1814910), (310, 1451928), (372, 1209940), (465, 967952), (496, 907455), (620, 725964), (744, 604970), (930, 483976), (1240, 362982), (1488, 302485), (1860, 241988), (2480, 181491), (3720, 120994), (7440, 60497)]