15493080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 49351680

約数和(自身を除く): 33858600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 47, 60, 67, 82, 94, 120, 123, 134, 141, 164, 188, 201, 205, 235, 246, 268, 282, 328, 335, 376, 402, 410, 470, 492, 536, 564, 615, 670, 705, 804, 820, 940, 984, 1005, 1128, 1230, 1340, 1410, 1608, 1640, 1880, 1927, 2010, 2460, 2680, 2747, 2820, 3149, 3854, 4020, 4920, 5494, 5640, 5781, 6298, 7708, 8040, 8241, 9447, 9635, 10988, 11562, 12596, 13735, 15416, 15745, 16482, 18894, 19270, 21976, 23124, 25192, 27470, 28905, 31490, 32964, 37788, 38540, 41205, 46248, 47235, 54940, 57810, 62980, 65928, 75576, 77080, 82410, 94470, 109880, 115620, 125960, 129109, 164820, 188940, 231240, 258218, 329640, 377880, 387327, 516436, 645545, 774654, 1032872, 1291090, 1549308, 1936635, 2582180, 3098616, 3873270, 5164360, 7746540, 15493080]

約数ペア:

[(1, 15493080), (2, 7746540), (3, 5164360), (4, 3873270), (5, 3098616), (6, 2582180), (8, 1936635), (10, 1549308), (12, 1291090), (15, 1032872), (20, 774654), (24, 645545), (30, 516436), (40, 387327), (41, 377880), (47, 329640), (60, 258218), (67, 231240), (82, 188940), (94, 164820), (120, 129109), (123, 125960), (134, 115620), (141, 109880), (164, 94470), (188, 82410), (201, 77080), (205, 75576), (235, 65928), (246, 62980), (268, 57810), (282, 54940), (328, 47235), (335, 46248), (376, 41205), (402, 38540), (410, 37788), (470, 32964), (492, 31490), (536, 28905), (564, 27470), (615, 25192), (670, 23124), (705, 21976), (804, 19270), (820, 18894), (940, 16482), (984, 15745), (1005, 15416), (1128, 13735), (1230, 12596), (1340, 11562), (1410, 10988), (1608, 9635), (1640, 9447), (1880, 8241), (1927, 8040), (2010, 7708), (2460, 6298), (2680, 5781), (2747, 5640), (2820, 5494), (3149, 4920), (3854, 4020)]