67608240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{5749}}^1$

素因数の和:5779

約数の個数: 120

約数和(自身を含む): 243846000

約数和(自身を除く): 176237760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5749, 5880, 11498, 11760, 17247, 22996, 28745, 34494, 40243, 45992, 57490, 68988, 80486, 86235, 91984, 114980, 120729, 137976, 160972, 172470, 201215, 229960, 241458, 275952, 281701, 321944, 344940, 402430, 459920, 482916, 563402, 603645, 643888, 689880, 804860, 845103, 965832, 1126804, 1207290, 1379760, 1408505, 1609720, 1690206, 1931664, 2253608, 2414580, 2817010, 3219440, 3380412, 4225515, 4507216, 4829160, 5634020, 6760824, 8451030, 9658320, 11268040, 13521648, 16902060, 22536080, 33804120, 67608240]

約数ペア:

[(1, 67608240), (2, 33804120), (3, 22536080), (4, 16902060), (5, 13521648), (6, 11268040), (7, 9658320), (8, 8451030), (10, 6760824), (12, 5634020), (14, 4829160), (15, 4507216), (16, 4225515), (20, 3380412), (21, 3219440), (24, 2817010), (28, 2414580), (30, 2253608), (35, 1931664), (40, 1690206), (42, 1609720), (48, 1408505), (49, 1379760), (56, 1207290), (60, 1126804), (70, 965832), (80, 845103), (84, 804860), (98, 689880), (105, 643888), (112, 603645), (120, 563402), (140, 482916), (147, 459920), (168, 402430), (196, 344940), (210, 321944), (240, 281701), (245, 275952), (280, 241458), (294, 229960), (336, 201215), (392, 172470), (420, 160972), (490, 137976), (560, 120729), (588, 114980), (735, 91984), (784, 86235), (840, 80486), (980, 68988), (1176, 57490), (1470, 45992), (1680, 40243), (1960, 34494), (2352, 28745), (2940, 22996), (3920, 17247), (5749, 11760), (5880, 11498)]