12197940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{773}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 34328448

約数和(自身を除く): 22130508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 773, 789, 1052, 1315, 1546, 1578, 2319, 2630, 3092, 3156, 3865, 3945, 4638, 5260, 7730, 7890, 9276, 11595, 15460, 15780, 23190, 46380, 203299, 406598, 609897, 813196, 1016495, 1219794, 2032990, 2439588, 3049485, 4065980, 6098970, 12197940]

約数ペア:

[(1, 12197940), (2, 6098970), (3, 4065980), (4, 3049485), (5, 2439588), (6, 2032990), (10, 1219794), (12, 1016495), (15, 813196), (20, 609897), (30, 406598), (60, 203299), (263, 46380), (526, 23190), (773, 15780), (789, 15460), (1052, 11595), (1315, 9276), (1546, 7890), (1578, 7730), (2319, 5260), (2630, 4638), (3092, 3945), (3156, 3865)]