9487080

素因数分解:

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

素因数の和:128

約数の個数: 144

約数和(自身を含む): 32986980

約数和(自身を除く): 23499900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 73, 76, 90, 95, 114, 120, 146, 152, 171, 180, 190, 219, 228, 285, 292, 342, 360, 361, 365, 380, 438, 456, 570, 584, 657, 684, 722, 730, 760, 855, 876, 1083, 1095, 1140, 1314, 1368, 1387, 1444, 1460, 1710, 1752, 1805, 2166, 2190, 2280, 2628, 2774, 2888, 2920, 3249, 3285, 3420, 3610, 4161, 4332, 4380, 5256, 5415, 5548, 6498, 6570, 6840, 6935, 7220, 8322, 8664, 8760, 10830, 11096, 12483, 12996, 13140, 13870, 14440, 16245, 16644, 20805, 21660, 24966, 25992, 26280, 26353, 27740, 32490, 33288, 41610, 43320, 49932, 52706, 55480, 62415, 64980, 79059, 83220, 99864, 105412, 124830, 129960, 131765, 158118, 166440, 210824, 237177, 249660, 263530, 316236, 395295, 474354, 499320, 527060, 632472, 790590, 948708, 1054120, 1185885, 1581180, 1897416, 2371770, 3162360, 4743540, 9487080]

約数ペア:

[(1, 9487080), (2, 4743540), (3, 3162360), (4, 2371770), (5, 1897416), (6, 1581180), (8, 1185885), (9, 1054120), (10, 948708), (12, 790590), (15, 632472), (18, 527060), (19, 499320), (20, 474354), (24, 395295), (30, 316236), (36, 263530), (38, 249660), (40, 237177), (45, 210824), (57, 166440), (60, 158118), (72, 131765), (73, 129960), (76, 124830), (90, 105412), (95, 99864), (114, 83220), (120, 79059), (146, 64980), (152, 62415), (171, 55480), (180, 52706), (190, 49932), (219, 43320), (228, 41610), (285, 33288), (292, 32490), (342, 27740), (360, 26353), (361, 26280), (365, 25992), (380, 24966), (438, 21660), (456, 20805), (570, 16644), (584, 16245), (657, 14440), (684, 13870), (722, 13140), (730, 12996), (760, 12483), (855, 11096), (876, 10830), (1083, 8760), (1095, 8664), (1140, 8322), (1314, 7220), (1368, 6935), (1387, 6840), (1444, 6570), (1460, 6498), (1710, 5548), (1752, 5415), (1805, 5256), (2166, 4380), (2190, 4332), (2280, 4161), (2628, 3610), (2774, 3420), (2888, 3285), (2920, 3249)]