943395040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{120331}}^1$

素因数の和:120360

約数の個数: 72

約数和(自身を含む): 2592673272

約数和(自身を除く): 1649278232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 120331, 240662, 481324, 601655, 842317, 962648, 1203310, 1684634, 1925296, 2406620, 3369268, 3850592, 4211585, 4813240, 5896219, 6738536, 8423170, 9626480, 11792438, 13477072, 16846340, 19252960, 23584876, 26954144, 29481095, 33692680, 47169752, 58962190, 67385360, 94339504, 117924380, 134770720, 188679008, 235848760, 471697520, 943395040]

約数ペア:

[(1, 943395040), (2, 471697520), (4, 235848760), (5, 188679008), (7, 134770720), (8, 117924380), (10, 94339504), (14, 67385360), (16, 58962190), (20, 47169752), (28, 33692680), (32, 29481095), (35, 26954144), (40, 23584876), (49, 19252960), (56, 16846340), (70, 13477072), (80, 11792438), (98, 9626480), (112, 8423170), (140, 6738536), (160, 5896219), (196, 4813240), (224, 4211585), (245, 3850592), (280, 3369268), (392, 2406620), (490, 1925296), (560, 1684634), (784, 1203310), (980, 962648), (1120, 842317), (1568, 601655), (1960, 481324), (3920, 240662), (7840, 120331)]