15091320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6619}}^1$

素因数の和:6652

約数の個数: 64

約数和(自身を含む): 47664000

約数和(自身を除く): 32572680

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, 6619, 13238, 19857, 26476, 33095, 39714, 52952, 66190, 79428, 99285, 125761, 132380, 158856, 198570, 251522, 264760, 377283, 397140, 503044, 628805, 754566, 794280, 1006088, 1257610, 1509132, 1886415, 2515220, 3018264, 3772830, 5030440, 7545660, 15091320]

約数ペア:

[(1, 15091320), (2, 7545660), (3, 5030440), (4, 3772830), (5, 3018264), (6, 2515220), (8, 1886415), (10, 1509132), (12, 1257610), (15, 1006088), (19, 794280), (20, 754566), (24, 628805), (30, 503044), (38, 397140), (40, 377283), (57, 264760), (60, 251522), (76, 198570), (95, 158856), (114, 132380), (120, 125761), (152, 99285), (190, 79428), (228, 66190), (285, 52952), (380, 39714), (456, 33095), (570, 26476), (760, 19857), (1140, 13238), (2280, 6619)]