56478139680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{89071}}^1$

素因数の和:90410

約数の個数: 96

約数和(自身を含む): 178042814208

約数和(自身を除く): 121564674528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1321, 2642, 3963, 5284, 6605, 7926, 10568, 13210, 15852, 19815, 21136, 26420, 31704, 39630, 42272, 52840, 63408, 79260, 89071, 105680, 126816, 158520, 178142, 211360, 267213, 317040, 356284, 445355, 534426, 634080, 712568, 890710, 1068852, 1336065, 1425136, 1781420, 2137704, 2672130, 2850272, 3562840, 4275408, 5344260, 7125680, 8550816, 10688520, 14251360, 21377040, 42754080, 117662791, 235325582, 352988373, 470651164, 588313955, 705976746, 941302328, 1176627910, 1411953492, 1764941865, 1882604656, 2353255820, 2823906984, 3529883730, 3765209312, 4706511640, 5647813968, 7059767460, 9413023280, 11295627936, 14119534920, 18826046560, 28239069840, 56478139680]

約数ペア:

[(1, 56478139680), (2, 28239069840), (3, 18826046560), (4, 14119534920), (5, 11295627936), (6, 9413023280), (8, 7059767460), (10, 5647813968), (12, 4706511640), (15, 3765209312), (16, 3529883730), (20, 2823906984), (24, 2353255820), (30, 1882604656), (32, 1764941865), (40, 1411953492), (48, 1176627910), (60, 941302328), (80, 705976746), (96, 588313955), (120, 470651164), (160, 352988373), (240, 235325582), (480, 117662791), (1321, 42754080), (2642, 21377040), (3963, 14251360), (5284, 10688520), (6605, 8550816), (7926, 7125680), (10568, 5344260), (13210, 4275408), (15852, 3562840), (19815, 2850272), (21136, 2672130), (26420, 2137704), (31704, 1781420), (39630, 1425136), (42272, 1336065), (52840, 1068852), (63408, 890710), (79260, 712568), (89071, 634080), (105680, 534426), (126816, 445355), (158520, 356284), (178142, 317040), (211360, 267213)]