308872920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{2521}}^1$

素因数の和:3556

約数の個数: 64

約数和(自身を含む): 927894240

約数和(自身を除く): 619021320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1021, 2042, 2521, 3063, 4084, 5042, 5105, 6126, 7563, 8168, 10084, 10210, 12252, 12605, 15126, 15315, 20168, 20420, 24504, 25210, 30252, 30630, 37815, 40840, 50420, 60504, 61260, 75630, 100840, 122520, 151260, 302520, 2573941, 5147882, 7721823, 10295764, 12869705, 15443646, 20591528, 25739410, 30887292, 38609115, 51478820, 61774584, 77218230, 102957640, 154436460, 308872920]

約数ペア:

[(1, 308872920), (2, 154436460), (3, 102957640), (4, 77218230), (5, 61774584), (6, 51478820), (8, 38609115), (10, 30887292), (12, 25739410), (15, 20591528), (20, 15443646), (24, 12869705), (30, 10295764), (40, 7721823), (60, 5147882), (120, 2573941), (1021, 302520), (2042, 151260), (2521, 122520), (3063, 100840), (4084, 75630), (5042, 61260), (5105, 60504), (6126, 50420), (7563, 40840), (8168, 37815), (10084, 30630), (10210, 30252), (12252, 25210), (12605, 24504), (15126, 20420), (15315, 20168)]