5442420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1487}}^1$

素因数の和:1560

約数の個数: 48

約数和(自身を含む): 15499008

約数和(自身を除く): 10056588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1487, 1830, 2974, 3660, 4461, 5948, 7435, 8922, 14870, 17844, 22305, 29740, 44610, 89220, 90707, 181414, 272121, 362828, 453535, 544242, 907070, 1088484, 1360605, 1814140, 2721210, 5442420]

約数ペア:

[(1, 5442420), (2, 2721210), (3, 1814140), (4, 1360605), (5, 1088484), (6, 907070), (10, 544242), (12, 453535), (15, 362828), (20, 272121), (30, 181414), (60, 90707), (61, 89220), (122, 44610), (183, 29740), (244, 22305), (305, 17844), (366, 14870), (610, 8922), (732, 7435), (915, 5948), (1220, 4461), (1487, 3660), (1830, 2974)]