15329960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:930

約数の個数: 64

約数和(自身を含む): 37929600

約数和(自身を除く): 22599640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 877, 920, 1748, 1754, 2185, 3496, 3508, 4370, 4385, 7016, 8740, 8770, 16663, 17480, 17540, 20171, 33326, 35080, 40342, 66652, 80684, 83315, 100855, 133304, 161368, 166630, 201710, 333260, 383249, 403420, 666520, 766498, 806840, 1532996, 1916245, 3065992, 3832490, 7664980, 15329960]

約数ペア:

[(1, 15329960), (2, 7664980), (4, 3832490), (5, 3065992), (8, 1916245), (10, 1532996), (19, 806840), (20, 766498), (23, 666520), (38, 403420), (40, 383249), (46, 333260), (76, 201710), (92, 166630), (95, 161368), (115, 133304), (152, 100855), (184, 83315), (190, 80684), (230, 66652), (380, 40342), (437, 35080), (460, 33326), (760, 20171), (874, 17540), (877, 17480), (920, 16663), (1748, 8770), (1754, 8740), (2185, 7016), (3496, 4385), (3508, 4370)]