180327060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{709}}^1$

素因数の和:887

約数の個数: 120

約数和(自身を含む): 570098760

約数和(自身を除く): 389771700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 157, 162, 180, 270, 314, 324, 405, 471, 540, 628, 709, 785, 810, 942, 1413, 1418, 1570, 1620, 1884, 2127, 2355, 2826, 2836, 3140, 3545, 4239, 4254, 4710, 5652, 6381, 7065, 7090, 8478, 8508, 9420, 10635, 12717, 12762, 14130, 14180, 16956, 19143, 21195, 21270, 25434, 25524, 28260, 31905, 38286, 42390, 42540, 50868, 57429, 63585, 63810, 76572, 84780, 95715, 111313, 114858, 127170, 127620, 191430, 222626, 229716, 254340, 287145, 333939, 382860, 445252, 556565, 574290, 667878, 1001817, 1113130, 1148580, 1335756, 1669695, 2003634, 2226260, 3005451, 3339390, 4007268, 5009085, 6010902, 6678780, 9016353, 10018170, 12021804, 15027255, 18032706, 20036340, 30054510, 36065412, 45081765, 60109020, 90163530, 180327060]

約数ペア:

[(1, 180327060), (2, 90163530), (3, 60109020), (4, 45081765), (5, 36065412), (6, 30054510), (9, 20036340), (10, 18032706), (12, 15027255), (15, 12021804), (18, 10018170), (20, 9016353), (27, 6678780), (30, 6010902), (36, 5009085), (45, 4007268), (54, 3339390), (60, 3005451), (81, 2226260), (90, 2003634), (108, 1669695), (135, 1335756), (157, 1148580), (162, 1113130), (180, 1001817), (270, 667878), (314, 574290), (324, 556565), (405, 445252), (471, 382860), (540, 333939), (628, 287145), (709, 254340), (785, 229716), (810, 222626), (942, 191430), (1413, 127620), (1418, 127170), (1570, 114858), (1620, 111313), (1884, 95715), (2127, 84780), (2355, 76572), (2826, 63810), (2836, 63585), (3140, 57429), (3545, 50868), (4239, 42540), (4254, 42390), (4710, 38286), (5652, 31905), (6381, 28260), (7065, 25524), (7090, 25434), (8478, 21270), (8508, 21195), (9420, 19143), (10635, 16956), (12717, 14180), (12762, 14130)]