72085620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1709}}^1$

素因数の和:1777

約数の個数: 96

約数和(自身を含む): 218332800

約数和(自身を除く): 146247180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 111, 114, 148, 185, 190, 222, 228, 285, 370, 380, 444, 555, 570, 703, 740, 1110, 1140, 1406, 1709, 2109, 2220, 2812, 3418, 3515, 4218, 5127, 6836, 7030, 8436, 8545, 10254, 10545, 14060, 17090, 20508, 21090, 25635, 32471, 34180, 42180, 51270, 63233, 64942, 97413, 102540, 126466, 129884, 162355, 189699, 194826, 252932, 316165, 324710, 379398, 389652, 487065, 632330, 649420, 758796, 948495, 974130, 1201427, 1264660, 1896990, 1948260, 2402854, 3604281, 3793980, 4805708, 6007135, 7208562, 12014270, 14417124, 18021405, 24028540, 36042810, 72085620]

約数ペア:

[(1, 72085620), (2, 36042810), (3, 24028540), (4, 18021405), (5, 14417124), (6, 12014270), (10, 7208562), (12, 6007135), (15, 4805708), (19, 3793980), (20, 3604281), (30, 2402854), (37, 1948260), (38, 1896990), (57, 1264660), (60, 1201427), (74, 974130), (76, 948495), (95, 758796), (111, 649420), (114, 632330), (148, 487065), (185, 389652), (190, 379398), (222, 324710), (228, 316165), (285, 252932), (370, 194826), (380, 189699), (444, 162355), (555, 129884), (570, 126466), (703, 102540), (740, 97413), (1110, 64942), (1140, 63233), (1406, 51270), (1709, 42180), (2109, 34180), (2220, 32471), (2812, 25635), (3418, 21090), (3515, 20508), (4218, 17090), (5127, 14060), (6836, 10545), (7030, 10254), (8436, 8545)]