1188891420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2957}}^1\times {\mathrm{6701}}^1$

素因数の和:9670

約数の個数: 48

約数和(自身を含む): 3330518688

約数和(自身を除く): 2141627268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2957, 5914, 6701, 8871, 11828, 13402, 14785, 17742, 20103, 26804, 29570, 33505, 35484, 40206, 44355, 59140, 67010, 80412, 88710, 100515, 134020, 177420, 201030, 402060, 19814857, 39629714, 59444571, 79259428, 99074285, 118889142, 198148570, 237778284, 297222855, 396297140, 594445710, 1188891420]

約数ペア:

[(1, 1188891420), (2, 594445710), (3, 396297140), (4, 297222855), (5, 237778284), (6, 198148570), (10, 118889142), (12, 99074285), (15, 79259428), (20, 59444571), (30, 39629714), (60, 19814857), (2957, 402060), (5914, 201030), (6701, 177420), (8871, 134020), (11828, 100515), (13402, 88710), (14785, 80412), (17742, 67010), (20103, 59140), (26804, 44355), (29570, 40206), (33505, 35484)]