15680160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{10889}}^1$

素因数の和:10910

約数の個数: 72

約数和(自身を含む): 53513460

約数和(自身を除く): 37833300

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, 10889, 21778, 32667, 43556, 54445, 65334, 87112, 98001, 108890, 130668, 163335, 174224, 196002, 217780, 261336, 326670, 348448, 392004, 435560, 490005, 522672, 653340, 784008, 871120, 980010, 1045344, 1306680, 1568016, 1742240, 1960020, 2613360, 3136032, 3920040, 5226720, 7840080, 15680160]

約数ペア:

[(1, 15680160), (2, 7840080), (3, 5226720), (4, 3920040), (5, 3136032), (6, 2613360), (8, 1960020), (9, 1742240), (10, 1568016), (12, 1306680), (15, 1045344), (16, 980010), (18, 871120), (20, 784008), (24, 653340), (30, 522672), (32, 490005), (36, 435560), (40, 392004), (45, 348448), (48, 326670), (60, 261336), (72, 217780), (80, 196002), (90, 174224), (96, 163335), (120, 130668), (144, 108890), (160, 98001), (180, 87112), (240, 65334), (288, 54445), (360, 43556), (480, 32667), (720, 21778), (1440, 10889)]