2213315040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{2309}}^1$

素因数の和:4324

約数の個数: 96

約数和(自身を含む): 6978454560

約数和(自身を除く): 4765139520

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, 1997, 2309, 3994, 4618, 5991, 6927, 7988, 9236, 9985, 11545, 11982, 13854, 15976, 18472, 19970, 23090, 23964, 27708, 29955, 31952, 34635, 36944, 39940, 46180, 47928, 55416, 59910, 63904, 69270, 73888, 79880, 92360, 95856, 110832, 119820, 138540, 159760, 184720, 191712, 221664, 239640, 277080, 319520, 369440, 479280, 554160, 958560, 1108320, 4611073, 9222146, 13833219, 18444292, 23055365, 27666438, 36888584, 46110730, 55332876, 69166095, 73777168, 92221460, 110665752, 138332190, 147554336, 184442920, 221331504, 276664380, 368885840, 442663008, 553328760, 737771680, 1106657520, 2213315040]

約数ペア:

[(1, 2213315040), (2, 1106657520), (3, 737771680), (4, 553328760), (5, 442663008), (6, 368885840), (8, 276664380), (10, 221331504), (12, 184442920), (15, 147554336), (16, 138332190), (20, 110665752), (24, 92221460), (30, 73777168), (32, 69166095), (40, 55332876), (48, 46110730), (60, 36888584), (80, 27666438), (96, 23055365), (120, 18444292), (160, 13833219), (240, 9222146), (480, 4611073), (1997, 1108320), (2309, 958560), (3994, 554160), (4618, 479280), (5991, 369440), (6927, 319520), (7988, 277080), (9236, 239640), (9985, 221664), (11545, 191712), (11982, 184720), (13854, 159760), (15976, 138540), (18472, 119820), (19970, 110832), (23090, 95856), (23964, 92360), (27708, 79880), (29955, 73888), (31952, 69270), (34635, 63904), (36944, 59910), (39940, 55416), (46180, 47928)]