1210362540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{71789}}^1$

素因数の和:72082

約数の個数: 48

約数和(自身を含む): 3401123040

約数和(自身を除く): 2190760500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2810, 3372, 4215, 5620, 8430, 16860, 71789, 143578, 215367, 287156, 358945, 430734, 717890, 861468, 1076835, 1435780, 2153670, 4307340, 20172709, 40345418, 60518127, 80690836, 100863545, 121036254, 201727090, 242072508, 302590635, 403454180, 605181270, 1210362540]

約数ペア:

[(1, 1210362540), (2, 605181270), (3, 403454180), (4, 302590635), (5, 242072508), (6, 201727090), (10, 121036254), (12, 100863545), (15, 80690836), (20, 60518127), (30, 40345418), (60, 20172709), (281, 4307340), (562, 2153670), (843, 1435780), (1124, 1076835), (1405, 861468), (1686, 717890), (2810, 430734), (3372, 358945), (4215, 287156), (5620, 215367), (8430, 143578), (16860, 71789)]