15408090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 41472000

約数和(自身を除く): 26063910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 149, 270, 298, 383, 447, 745, 766, 894, 1149, 1341, 1490, 1915, 2235, 2298, 2682, 3447, 3830, 4023, 4470, 5745, 6705, 6894, 8046, 10341, 11490, 13410, 17235, 20115, 20682, 34470, 40230, 51705, 57067, 103410, 114134, 171201, 285335, 342402, 513603, 570670, 856005, 1027206, 1540809, 1712010, 2568015, 3081618, 5136030, 7704045, 15408090]

約数ペア:

[(1, 15408090), (2, 7704045), (3, 5136030), (5, 3081618), (6, 2568015), (9, 1712010), (10, 1540809), (15, 1027206), (18, 856005), (27, 570670), (30, 513603), (45, 342402), (54, 285335), (90, 171201), (135, 114134), (149, 103410), (270, 57067), (298, 51705), (383, 40230), (447, 34470), (745, 20682), (766, 20115), (894, 17235), (1149, 13410), (1341, 11490), (1490, 10341), (1915, 8046), (2235, 6894), (2298, 6705), (2682, 5745), (3447, 4470), (3830, 4023)]