262116720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4987}}^1$

素因数の和:5079

約数の個数: 120

約数和(自身を含む): 892512816

約数和(自身を除く): 630396096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1752, 2190, 2628, 2920, 3285, 3504, 4380, 4987, 5256, 5840, 6570, 8760, 9974, 10512, 13140, 14961, 17520, 19948, 24935, 26280, 29922, 39896, 44883, 49870, 52560, 59844, 74805, 79792, 89766, 99740, 119688, 149610, 179532, 199480, 224415, 239376, 299220, 359064, 364051, 398960, 448830, 598440, 718128, 728102, 897660, 1092153, 1196880, 1456204, 1795320, 1820255, 2184306, 2912408, 3276459, 3590640, 3640510, 4368612, 5460765, 5824816, 6552918, 7281020, 8737224, 10921530, 13105836, 14562040, 16382295, 17474448, 21843060, 26211672, 29124080, 32764590, 43686120, 52423344, 65529180, 87372240, 131058360, 262116720]

約数ペア:

[(1, 262116720), (2, 131058360), (3, 87372240), (4, 65529180), (5, 52423344), (6, 43686120), (8, 32764590), (9, 29124080), (10, 26211672), (12, 21843060), (15, 17474448), (16, 16382295), (18, 14562040), (20, 13105836), (24, 10921530), (30, 8737224), (36, 7281020), (40, 6552918), (45, 5824816), (48, 5460765), (60, 4368612), (72, 3640510), (73, 3590640), (80, 3276459), (90, 2912408), (120, 2184306), (144, 1820255), (146, 1795320), (180, 1456204), (219, 1196880), (240, 1092153), (292, 897660), (360, 728102), (365, 718128), (438, 598440), (584, 448830), (657, 398960), (720, 364051), (730, 359064), (876, 299220), (1095, 239376), (1168, 224415), (1314, 199480), (1460, 179532), (1752, 149610), (2190, 119688), (2628, 99740), (2920, 89766), (3285, 79792), (3504, 74805), (4380, 59844), (4987, 52560), (5256, 49870), (5840, 44883), (6570, 39896), (8760, 29922), (9974, 26280), (10512, 24935), (13140, 19948), (14961, 17520)]