72597480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1923

約数の個数: 128

約数和(自身を含む): 242870400

約数和(自身を除く): 170272920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1873, 1938, 2040, 2280, 2584, 3230, 3746, 3876, 4845, 5619, 6460, 7492, 7752, 9365, 9690, 11238, 12920, 14984, 18730, 19380, 22476, 28095, 31841, 35587, 37460, 38760, 44952, 56190, 63682, 71174, 74920, 95523, 106761, 112380, 127364, 142348, 159205, 177935, 191046, 213522, 224760, 254728, 284696, 318410, 355870, 382092, 427044, 477615, 533805, 604979, 636820, 711740, 764184, 854088, 955230, 1067610, 1209958, 1273640, 1423480, 1814937, 1910460, 2135220, 2419916, 3024895, 3629874, 3820920, 4270440, 4839832, 6049790, 7259748, 9074685, 12099580, 14519496, 18149370, 24199160, 36298740, 72597480]

約数ペア:

[(1, 72597480), (2, 36298740), (3, 24199160), (4, 18149370), (5, 14519496), (6, 12099580), (8, 9074685), (10, 7259748), (12, 6049790), (15, 4839832), (17, 4270440), (19, 3820920), (20, 3629874), (24, 3024895), (30, 2419916), (34, 2135220), (38, 1910460), (40, 1814937), (51, 1423480), (57, 1273640), (60, 1209958), (68, 1067610), (76, 955230), (85, 854088), (95, 764184), (102, 711740), (114, 636820), (120, 604979), (136, 533805), (152, 477615), (170, 427044), (190, 382092), (204, 355870), (228, 318410), (255, 284696), (285, 254728), (323, 224760), (340, 213522), (380, 191046), (408, 177935), (456, 159205), (510, 142348), (570, 127364), (646, 112380), (680, 106761), (760, 95523), (969, 74920), (1020, 71174), (1140, 63682), (1292, 56190), (1615, 44952), (1873, 38760), (1938, 37460), (2040, 35587), (2280, 31841), (2584, 28095), (3230, 22476), (3746, 19380), (3876, 18730), (4845, 14984), (5619, 12920), (6460, 11238), (7492, 9690), (7752, 9365)]