7358320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:182

約数の個数: 80

約数和(自身を含む): 18570240

約数和(自身を除く): 11211920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 47, 76, 80, 94, 95, 103, 152, 188, 190, 206, 235, 304, 376, 380, 412, 470, 515, 752, 760, 824, 893, 940, 1030, 1520, 1648, 1786, 1880, 1957, 2060, 3572, 3760, 3914, 4120, 4465, 4841, 7144, 7828, 8240, 8930, 9682, 9785, 14288, 15656, 17860, 19364, 19570, 24205, 31312, 35720, 38728, 39140, 48410, 71440, 77456, 78280, 91979, 96820, 156560, 183958, 193640, 367916, 387280, 459895, 735832, 919790, 1471664, 1839580, 3679160, 7358320]

約数ペア:

[(1, 7358320), (2, 3679160), (4, 1839580), (5, 1471664), (8, 919790), (10, 735832), (16, 459895), (19, 387280), (20, 367916), (38, 193640), (40, 183958), (47, 156560), (76, 96820), (80, 91979), (94, 78280), (95, 77456), (103, 71440), (152, 48410), (188, 39140), (190, 38728), (206, 35720), (235, 31312), (304, 24205), (376, 19570), (380, 19364), (412, 17860), (470, 15656), (515, 14288), (752, 9785), (760, 9682), (824, 8930), (893, 8240), (940, 7828), (1030, 7144), (1520, 4841), (1648, 4465), (1786, 4120), (1880, 3914), (1957, 3760), (2060, 3572)]