7822680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 128

約数和(自身を含む): 25574400

約数和(自身を除く): 17751720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 47, 57, 60, 73, 76, 94, 95, 114, 120, 141, 146, 152, 188, 190, 219, 228, 235, 282, 285, 292, 365, 376, 380, 438, 456, 470, 564, 570, 584, 705, 730, 760, 876, 893, 940, 1095, 1128, 1140, 1387, 1410, 1460, 1752, 1786, 1880, 2190, 2280, 2679, 2774, 2820, 2920, 3431, 3572, 4161, 4380, 4465, 5358, 5548, 5640, 6862, 6935, 7144, 8322, 8760, 8930, 10293, 10716, 11096, 13395, 13724, 13870, 16644, 17155, 17860, 20586, 20805, 21432, 26790, 27448, 27740, 33288, 34310, 35720, 41172, 41610, 51465, 53580, 55480, 65189, 68620, 82344, 83220, 102930, 107160, 130378, 137240, 166440, 195567, 205860, 260756, 325945, 391134, 411720, 521512, 651890, 782268, 977835, 1303780, 1564536, 1955670, 2607560, 3911340, 7822680]

約数ペア:

[(1, 7822680), (2, 3911340), (3, 2607560), (4, 1955670), (5, 1564536), (6, 1303780), (8, 977835), (10, 782268), (12, 651890), (15, 521512), (19, 411720), (20, 391134), (24, 325945), (30, 260756), (38, 205860), (40, 195567), (47, 166440), (57, 137240), (60, 130378), (73, 107160), (76, 102930), (94, 83220), (95, 82344), (114, 68620), (120, 65189), (141, 55480), (146, 53580), (152, 51465), (188, 41610), (190, 41172), (219, 35720), (228, 34310), (235, 33288), (282, 27740), (285, 27448), (292, 26790), (365, 21432), (376, 20805), (380, 20586), (438, 17860), (456, 17155), (470, 16644), (564, 13870), (570, 13724), (584, 13395), (705, 11096), (730, 10716), (760, 10293), (876, 8930), (893, 8760), (940, 8322), (1095, 7144), (1128, 6935), (1140, 6862), (1387, 5640), (1410, 5548), (1460, 5358), (1752, 4465), (1786, 4380), (1880, 4161), (2190, 3572), (2280, 3431), (2679, 2920), (2774, 2820)]