15222360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2699}}^1$

素因数の和:2760

約数の個数: 64

約数和(自身を含む): 46656000

約数和(自身を除く): 31433640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2699, 2820, 5398, 5640, 8097, 10796, 13495, 16194, 21592, 26990, 32388, 40485, 53980, 64776, 80970, 107960, 126853, 161940, 253706, 323880, 380559, 507412, 634265, 761118, 1014824, 1268530, 1522236, 1902795, 2537060, 3044472, 3805590, 5074120, 7611180, 15222360]

約数ペア:

[(1, 15222360), (2, 7611180), (3, 5074120), (4, 3805590), (5, 3044472), (6, 2537060), (8, 1902795), (10, 1522236), (12, 1268530), (15, 1014824), (20, 761118), (24, 634265), (30, 507412), (40, 380559), (47, 323880), (60, 253706), (94, 161940), (120, 126853), (141, 107960), (188, 80970), (235, 64776), (282, 53980), (376, 40485), (470, 32388), (564, 26990), (705, 21592), (940, 16194), (1128, 13495), (1410, 10796), (1880, 8097), (2699, 5640), (2820, 5398)]