74928060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{761}}^1$

素因数の和:1323

約数の個数: 72

約数和(自身を含む): 227996496

約数和(自身を除く): 153068436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 547, 761, 1094, 1522, 1641, 2188, 2283, 2735, 3044, 3282, 3805, 4566, 4923, 5470, 6564, 6849, 7610, 8205, 9132, 9846, 10940, 11415, 13698, 15220, 16410, 19692, 22830, 24615, 27396, 32820, 34245, 45660, 49230, 68490, 98460, 136980, 416267, 832534, 1248801, 1665068, 2081335, 2497602, 3746403, 4162670, 4995204, 6244005, 7492806, 8325340, 12488010, 14985612, 18732015, 24976020, 37464030, 74928060]

約数ペア:

[(1, 74928060), (2, 37464030), (3, 24976020), (4, 18732015), (5, 14985612), (6, 12488010), (9, 8325340), (10, 7492806), (12, 6244005), (15, 4995204), (18, 4162670), (20, 3746403), (30, 2497602), (36, 2081335), (45, 1665068), (60, 1248801), (90, 832534), (180, 416267), (547, 136980), (761, 98460), (1094, 68490), (1522, 49230), (1641, 45660), (2188, 34245), (2283, 32820), (2735, 27396), (3044, 24615), (3282, 22830), (3805, 19692), (4566, 16410), (4923, 15220), (5470, 13698), (6564, 11415), (6849, 10940), (7610, 9846), (8205, 9132)]