804929880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{216379}}^1$

素因数の和:216424

約数の個数: 64

約数和(自身を含む): 2492697600

約数和(自身を除く): 1687767720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 216379, 432758, 649137, 865516, 1081895, 1298274, 1731032, 2163790, 2596548, 3245685, 4327580, 5193096, 6491370, 6707749, 8655160, 12982740, 13415498, 20123247, 25965480, 26830996, 33538745, 40246494, 53661992, 67077490, 80492988, 100616235, 134154980, 160985976, 201232470, 268309960, 402464940, 804929880]

約数ペア:

[(1, 804929880), (2, 402464940), (3, 268309960), (4, 201232470), (5, 160985976), (6, 134154980), (8, 100616235), (10, 80492988), (12, 67077490), (15, 53661992), (20, 40246494), (24, 33538745), (30, 26830996), (31, 25965480), (40, 20123247), (60, 13415498), (62, 12982740), (93, 8655160), (120, 6707749), (124, 6491370), (155, 5193096), (186, 4327580), (248, 3245685), (310, 2596548), (372, 2163790), (465, 1731032), (620, 1298274), (744, 1081895), (930, 865516), (1240, 649137), (1860, 432758), (3720, 216379)]