72017160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^2$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 222618240

約数和(自身を除く): 150601080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 113, 120, 141, 188, 226, 235, 282, 339, 376, 452, 470, 564, 565, 678, 705, 904, 940, 1128, 1130, 1356, 1410, 1695, 1880, 2260, 2712, 2820, 3390, 4520, 5311, 5640, 6780, 10622, 12769, 13560, 15933, 21244, 25538, 26555, 31866, 38307, 42488, 51076, 53110, 63732, 63845, 76614, 79665, 102152, 106220, 127464, 127690, 153228, 159330, 191535, 212440, 255380, 306456, 318660, 383070, 510760, 600143, 637320, 766140, 1200286, 1532280, 1800429, 2400572, 3000715, 3600858, 4801144, 6001430, 7201716, 9002145, 12002860, 14403432, 18004290, 24005720, 36008580, 72017160]

約数ペア:

[(1, 72017160), (2, 36008580), (3, 24005720), (4, 18004290), (5, 14403432), (6, 12002860), (8, 9002145), (10, 7201716), (12, 6001430), (15, 4801144), (20, 3600858), (24, 3000715), (30, 2400572), (40, 1800429), (47, 1532280), (60, 1200286), (94, 766140), (113, 637320), (120, 600143), (141, 510760), (188, 383070), (226, 318660), (235, 306456), (282, 255380), (339, 212440), (376, 191535), (452, 159330), (470, 153228), (564, 127690), (565, 127464), (678, 106220), (705, 102152), (904, 79665), (940, 76614), (1128, 63845), (1130, 63732), (1356, 53110), (1410, 51076), (1695, 42488), (1880, 38307), (2260, 31866), (2712, 26555), (2820, 25538), (3390, 21244), (4520, 15933), (5311, 13560), (5640, 12769), (6780, 10622)]