29265360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1999}}^1$

素因数の和:2076

約数の個数: 80

約数和(自身を含む): 92256000

約数和(自身を除く): 62990640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 1999, 2440, 2928, 3660, 3998, 4880, 5997, 7320, 7996, 9995, 11994, 14640, 15992, 19990, 23988, 29985, 31984, 39980, 47976, 59970, 79960, 95952, 119940, 121939, 159920, 239880, 243878, 365817, 479760, 487756, 609695, 731634, 975512, 1219390, 1463268, 1829085, 1951024, 2438780, 2926536, 3658170, 4877560, 5853072, 7316340, 9755120, 14632680, 29265360]

約数ペア:

[(1, 29265360), (2, 14632680), (3, 9755120), (4, 7316340), (5, 5853072), (6, 4877560), (8, 3658170), (10, 2926536), (12, 2438780), (15, 1951024), (16, 1829085), (20, 1463268), (24, 1219390), (30, 975512), (40, 731634), (48, 609695), (60, 487756), (61, 479760), (80, 365817), (120, 243878), (122, 239880), (183, 159920), (240, 121939), (244, 119940), (305, 95952), (366, 79960), (488, 59970), (610, 47976), (732, 39980), (915, 31984), (976, 29985), (1220, 23988), (1464, 19990), (1830, 15992), (1999, 14640), (2440, 11994), (2928, 9995), (3660, 7996), (3998, 7320), (4880, 5997)]