28103520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{58549}}^1$

素因数の和:58567

約数の個数: 48

約数和(自身を含む): 88527600

約数和(自身を除く): 60424080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 58549, 117098, 175647, 234196, 292745, 351294, 468392, 585490, 702588, 878235, 936784, 1170980, 1405176, 1756470, 1873568, 2341960, 2810352, 3512940, 4683920, 5620704, 7025880, 9367840, 14051760, 28103520]

約数ペア:

[(1, 28103520), (2, 14051760), (3, 9367840), (4, 7025880), (5, 5620704), (6, 4683920), (8, 3512940), (10, 2810352), (12, 2341960), (15, 1873568), (16, 1756470), (20, 1405176), (24, 1170980), (30, 936784), (32, 878235), (40, 702588), (48, 585490), (60, 468392), (80, 351294), (96, 292745), (120, 234196), (160, 175647), (240, 117098), (480, 58549)]