79560480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1997}}^1$

素因数の和:2098

約数の個数: 96

約数和(自身を含む): 253761984

約数和(自身を除く): 174201504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 83, 96, 120, 160, 166, 240, 249, 332, 415, 480, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 1997, 2490, 2656, 3320, 3984, 3994, 4980, 5991, 6640, 7968, 7988, 9960, 9985, 11982, 13280, 15976, 19920, 19970, 23964, 29955, 31952, 39840, 39940, 47928, 59910, 63904, 79880, 95856, 119820, 159760, 165751, 191712, 239640, 319520, 331502, 479280, 497253, 663004, 828755, 958560, 994506, 1326008, 1657510, 1989012, 2486265, 2652016, 3315020, 3978024, 4972530, 5304032, 6630040, 7956048, 9945060, 13260080, 15912096, 19890120, 26520160, 39780240, 79560480]

約数ペア:

[(1, 79560480), (2, 39780240), (3, 26520160), (4, 19890120), (5, 15912096), (6, 13260080), (8, 9945060), (10, 7956048), (12, 6630040), (15, 5304032), (16, 4972530), (20, 3978024), (24, 3315020), (30, 2652016), (32, 2486265), (40, 1989012), (48, 1657510), (60, 1326008), (80, 994506), (83, 958560), (96, 828755), (120, 663004), (160, 497253), (166, 479280), (240, 331502), (249, 319520), (332, 239640), (415, 191712), (480, 165751), (498, 159760), (664, 119820), (830, 95856), (996, 79880), (1245, 63904), (1328, 59910), (1660, 47928), (1992, 39940), (1997, 39840), (2490, 31952), (2656, 29955), (3320, 23964), (3984, 19970), (3994, 19920), (4980, 15976), (5991, 13280), (6640, 11982), (7968, 9985), (7988, 9960)]