7863720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3449}}^1$

素因数の和:3482

約数の個数: 64

約数和(自身を含む): 24840000

約数和(自身を除く): 16976280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 3449, 6898, 10347, 13796, 17245, 20694, 27592, 34490, 41388, 51735, 65531, 68980, 82776, 103470, 131062, 137960, 196593, 206940, 262124, 327655, 393186, 413880, 524248, 655310, 786372, 982965, 1310620, 1572744, 1965930, 2621240, 3931860, 7863720]

約数ペア:

[(1, 7863720), (2, 3931860), (3, 2621240), (4, 1965930), (5, 1572744), (6, 1310620), (8, 982965), (10, 786372), (12, 655310), (15, 524248), (19, 413880), (20, 393186), (24, 327655), (30, 262124), (38, 206940), (40, 196593), (57, 137960), (60, 131062), (76, 103470), (95, 82776), (114, 68980), (120, 65531), (152, 51735), (190, 41388), (228, 34490), (285, 27592), (380, 20694), (456, 17245), (570, 13796), (760, 10347), (1140, 6898), (2280, 3449)]