68646720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3109}}^1$

素因数の和:3152

約数の個数: 112

約数和(自身を含む): 227502720

約数和(自身を除く): 158856000

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, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3109, 3680, 4416, 5520, 6218, 7360, 9327, 11040, 12436, 15545, 18654, 22080, 24872, 31090, 37308, 46635, 49744, 62180, 71507, 74616, 93270, 99488, 124360, 143014, 149232, 186540, 198976, 214521, 248720, 286028, 298464, 357535, 373080, 429042, 497440, 572056, 596928, 715070, 746160, 858084, 994880, 1072605, 1144112, 1430140, 1492320, 1716168, 2145210, 2288224, 2860280, 2984640, 3432336, 4290420, 4576448, 5720560, 6864672, 8580840, 11441120, 13729344, 17161680, 22882240, 34323360, 68646720]

約数ペア:

[(1, 68646720), (2, 34323360), (3, 22882240), (4, 17161680), (5, 13729344), (6, 11441120), (8, 8580840), (10, 6864672), (12, 5720560), (15, 4576448), (16, 4290420), (20, 3432336), (23, 2984640), (24, 2860280), (30, 2288224), (32, 2145210), (40, 1716168), (46, 1492320), (48, 1430140), (60, 1144112), (64, 1072605), (69, 994880), (80, 858084), (92, 746160), (96, 715070), (115, 596928), (120, 572056), (138, 497440), (160, 429042), (184, 373080), (192, 357535), (230, 298464), (240, 286028), (276, 248720), (320, 214521), (345, 198976), (368, 186540), (460, 149232), (480, 143014), (552, 124360), (690, 99488), (736, 93270), (920, 74616), (960, 71507), (1104, 62180), (1380, 49744), (1472, 46635), (1840, 37308), (2208, 31090), (2760, 24872), (3109, 22080), (3680, 18654), (4416, 15545), (5520, 12436), (6218, 11040), (7360, 9327)]