8708460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7639}}^1$

素因数の和:7670

約数の個数: 48

約数和(自身を含む): 25670400

約数和(自身を除く): 16961940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 7639, 15278, 22917, 30556, 38195, 45834, 76390, 91668, 114585, 145141, 152780, 229170, 290282, 435423, 458340, 580564, 725705, 870846, 1451410, 1741692, 2177115, 2902820, 4354230, 8708460]

約数ペア:

[(1, 8708460), (2, 4354230), (3, 2902820), (4, 2177115), (5, 1741692), (6, 1451410), (10, 870846), (12, 725705), (15, 580564), (19, 458340), (20, 435423), (30, 290282), (38, 229170), (57, 152780), (60, 145141), (76, 114585), (95, 91668), (114, 76390), (190, 45834), (228, 38195), (285, 30556), (380, 22917), (570, 15278), (1140, 7639)]