90539760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3461}}^1$

素因数の和:3586

約数の個数: 80

約数和(自身を含む): 283330080

約数和(自身を除く): 192790320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 3461, 4360, 5232, 6540, 6922, 8720, 10383, 13080, 13844, 17305, 20766, 26160, 27688, 34610, 41532, 51915, 55376, 69220, 83064, 103830, 138440, 166128, 207660, 276880, 377249, 415320, 754498, 830640, 1131747, 1508996, 1886245, 2263494, 3017992, 3772490, 4526988, 5658735, 6035984, 7544980, 9053976, 11317470, 15089960, 18107952, 22634940, 30179920, 45269880, 90539760]

約数ペア:

[(1, 90539760), (2, 45269880), (3, 30179920), (4, 22634940), (5, 18107952), (6, 15089960), (8, 11317470), (10, 9053976), (12, 7544980), (15, 6035984), (16, 5658735), (20, 4526988), (24, 3772490), (30, 3017992), (40, 2263494), (48, 1886245), (60, 1508996), (80, 1131747), (109, 830640), (120, 754498), (218, 415320), (240, 377249), (327, 276880), (436, 207660), (545, 166128), (654, 138440), (872, 103830), (1090, 83064), (1308, 69220), (1635, 55376), (1744, 51915), (2180, 41532), (2616, 34610), (3270, 27688), (3461, 26160), (4360, 20766), (5232, 17305), (6540, 13844), (6922, 13080), (8720, 10383)]