104890320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{145681}}^1$

素因数の和:145700

約数の個数: 60

約数和(自身を含む): 352259076

約数和(自身を除く): 247368756

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 145681, 291362, 437043, 582724, 728405, 874086, 1165448, 1311129, 1456810, 1748172, 2185215, 2330896, 2622258, 2913620, 3496344, 4370430, 5244516, 5827240, 6555645, 6992688, 8740860, 10489032, 11654480, 13111290, 17481720, 20978064, 26222580, 34963440, 52445160, 104890320]

約数ペア:

[(1, 104890320), (2, 52445160), (3, 34963440), (4, 26222580), (5, 20978064), (6, 17481720), (8, 13111290), (9, 11654480), (10, 10489032), (12, 8740860), (15, 6992688), (16, 6555645), (18, 5827240), (20, 5244516), (24, 4370430), (30, 3496344), (36, 2913620), (40, 2622258), (45, 2330896), (48, 2185215), (60, 1748172), (72, 1456810), (80, 1311129), (90, 1165448), (120, 874086), (144, 728405), (180, 582724), (240, 437043), (360, 291362), (720, 145681)]