61378680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{46499}}^1$

素因数の和:46524

約数の個数: 64

約数和(自身を含む): 200880000

約数和(自身を除く): 139501320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 46499, 92998, 139497, 185996, 232495, 278994, 371992, 464990, 511489, 557988, 697485, 929980, 1022978, 1115976, 1394970, 1534467, 1859960, 2045956, 2557445, 2789940, 3068934, 4091912, 5114890, 5579880, 6137868, 7672335, 10229780, 12275736, 15344670, 20459560, 30689340, 61378680]

約数ペア:

[(1, 61378680), (2, 30689340), (3, 20459560), (4, 15344670), (5, 12275736), (6, 10229780), (8, 7672335), (10, 6137868), (11, 5579880), (12, 5114890), (15, 4091912), (20, 3068934), (22, 2789940), (24, 2557445), (30, 2045956), (33, 1859960), (40, 1534467), (44, 1394970), (55, 1115976), (60, 1022978), (66, 929980), (88, 697485), (110, 557988), (120, 511489), (132, 464990), (165, 371992), (220, 278994), (264, 232495), (330, 185996), (440, 139497), (660, 92998), (1320, 46499)]