81718250520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16267}}^1\times {\mathrm{41863}}^1$

素因数の和:58144

約数の個数: 64

約数和(自身を含む): 245175678720

約数和(自身を除く): 163457428200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16267, 32534, 41863, 48801, 65068, 81335, 83726, 97602, 125589, 130136, 162670, 167452, 195204, 209315, 244005, 251178, 325340, 334904, 390408, 418630, 488010, 502356, 627945, 650680, 837260, 976020, 1004712, 1255890, 1674520, 1952040, 2511780, 5023560, 680985421, 1361970842, 2042956263, 2723941684, 3404927105, 4085912526, 5447883368, 6809854210, 8171825052, 10214781315, 13619708420, 16343650104, 20429562630, 27239416840, 40859125260, 81718250520]

約数ペア:

[(1, 81718250520), (2, 40859125260), (3, 27239416840), (4, 20429562630), (5, 16343650104), (6, 13619708420), (8, 10214781315), (10, 8171825052), (12, 6809854210), (15, 5447883368), (20, 4085912526), (24, 3404927105), (30, 2723941684), (40, 2042956263), (60, 1361970842), (120, 680985421), (16267, 5023560), (32534, 2511780), (41863, 1952040), (48801, 1674520), (65068, 1255890), (81335, 1004712), (83726, 976020), (97602, 837260), (125589, 650680), (130136, 627945), (162670, 502356), (167452, 488010), (195204, 418630), (209315, 390408), (244005, 334904), (251178, 325340)]