99654960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{991}}^1$

素因数の和:1426

約数の個数: 80

約数和(自身を含む): 309980160

約数和(自身を除く): 210325200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 419, 838, 991, 1257, 1676, 1982, 2095, 2514, 2973, 3352, 3964, 4190, 4955, 5028, 5946, 6285, 6704, 7928, 8380, 9910, 10056, 11892, 12570, 14865, 15856, 16760, 19820, 20112, 23784, 25140, 29730, 33520, 39640, 47568, 50280, 59460, 79280, 100560, 118920, 237840, 415229, 830458, 1245687, 1660916, 2076145, 2491374, 3321832, 4152290, 4982748, 6228435, 6643664, 8304580, 9965496, 12456870, 16609160, 19930992, 24913740, 33218320, 49827480, 99654960]

約数ペア:

[(1, 99654960), (2, 49827480), (3, 33218320), (4, 24913740), (5, 19930992), (6, 16609160), (8, 12456870), (10, 9965496), (12, 8304580), (15, 6643664), (16, 6228435), (20, 4982748), (24, 4152290), (30, 3321832), (40, 2491374), (48, 2076145), (60, 1660916), (80, 1245687), (120, 830458), (240, 415229), (419, 237840), (838, 118920), (991, 100560), (1257, 79280), (1676, 59460), (1982, 50280), (2095, 47568), (2514, 39640), (2973, 33520), (3352, 29730), (3964, 25140), (4190, 23784), (4955, 20112), (5028, 19820), (5946, 16760), (6285, 15856), (6704, 14865), (7928, 12570), (8380, 11892), (9910, 10056)]