67608960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1576

約数の個数: 128

約数和(自身を含む): 225020160

約数和(自身を除く): 157411200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1531, 1840, 1920, 2208, 2760, 2944, 3062, 3680, 4416, 4593, 5520, 6124, 7360, 7655, 8832, 9186, 11040, 12248, 14720, 15310, 18372, 22080, 22965, 24496, 30620, 35213, 36744, 44160, 45930, 48992, 61240, 70426, 73488, 91860, 97984, 105639, 122480, 140852, 146976, 176065, 183720, 195968, 211278, 244960, 281704, 293952, 352130, 367440, 422556, 489920, 528195, 563408, 587904, 704260, 734880, 845112, 979840, 1056390, 1126816, 1408520, 1469760, 1690224, 2112780, 2253632, 2817040, 2939520, 3380448, 4225560, 4507264, 5634080, 6760896, 8451120, 11268160, 13521792, 16902240, 22536320, 33804480, 67608960]

約数ペア:

[(1, 67608960), (2, 33804480), (3, 22536320), (4, 16902240), (5, 13521792), (6, 11268160), (8, 8451120), (10, 6760896), (12, 5634080), (15, 4507264), (16, 4225560), (20, 3380448), (23, 2939520), (24, 2817040), (30, 2253632), (32, 2112780), (40, 1690224), (46, 1469760), (48, 1408520), (60, 1126816), (64, 1056390), (69, 979840), (80, 845112), (92, 734880), (96, 704260), (115, 587904), (120, 563408), (128, 528195), (138, 489920), (160, 422556), (184, 367440), (192, 352130), (230, 293952), (240, 281704), (276, 244960), (320, 211278), (345, 195968), (368, 183720), (384, 176065), (460, 146976), (480, 140852), (552, 122480), (640, 105639), (690, 97984), (736, 91860), (920, 73488), (960, 70426), (1104, 61240), (1380, 48992), (1472, 45930), (1531, 44160), (1840, 36744), (1920, 35213), (2208, 30620), (2760, 24496), (2944, 22965), (3062, 22080), (3680, 18372), (4416, 15310), (4593, 14720), (5520, 12248), (6124, 11040), (7360, 9186), (7655, 8832)]