15216480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{10567}}^1$

素因数の和:10588

約数の個数: 72

約数和(自身を含む): 51931152

約数和(自身を除く): 36714672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 10567, 21134, 31701, 42268, 52835, 63402, 84536, 95103, 105670, 126804, 158505, 169072, 190206, 211340, 253608, 317010, 338144, 380412, 422680, 475515, 507216, 634020, 760824, 845360, 951030, 1014432, 1268040, 1521648, 1690720, 1902060, 2536080, 3043296, 3804120, 5072160, 7608240, 15216480]

約数ペア:

[(1, 15216480), (2, 7608240), (3, 5072160), (4, 3804120), (5, 3043296), (6, 2536080), (8, 1902060), (9, 1690720), (10, 1521648), (12, 1268040), (15, 1014432), (16, 951030), (18, 845360), (20, 760824), (24, 634020), (30, 507216), (32, 475515), (36, 422680), (40, 380412), (45, 338144), (48, 317010), (60, 253608), (72, 211340), (80, 190206), (90, 169072), (96, 158505), (120, 126804), (144, 105670), (160, 95103), (180, 84536), (240, 63402), (288, 52835), (360, 42268), (480, 31701), (720, 21134), (1440, 10567)]