74189520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{107}}^2$

素因数の和:239

約数の個数: 150

約数和(自身を含む): 260101842

約数和(自身を除く): 185912322

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 107, 108, 120, 135, 144, 162, 180, 214, 216, 240, 270, 321, 324, 360, 405, 428, 432, 535, 540, 642, 648, 720, 810, 856, 963, 1070, 1080, 1284, 1296, 1605, 1620, 1712, 1926, 2140, 2160, 2568, 2889, 3210, 3240, 3852, 4280, 4815, 5136, 5778, 6420, 6480, 7704, 8560, 8667, 9630, 11449, 11556, 12840, 14445, 15408, 17334, 19260, 22898, 23112, 25680, 28890, 34347, 34668, 38520, 43335, 45796, 46224, 57245, 57780, 68694, 69336, 77040, 86670, 91592, 103041, 114490, 115560, 137388, 138672, 171735, 173340, 183184, 206082, 228980, 231120, 274776, 309123, 343470, 346680, 412164, 457960, 515205, 549552, 618246, 686940, 693360, 824328, 915920, 927369, 1030410, 1236492, 1373880, 1545615, 1648656, 1854738, 2060820, 2472984, 2747760, 3091230, 3709476, 4121640, 4636845, 4945968, 6182460, 7418952, 8243280, 9273690, 12364920, 14837904, 18547380, 24729840, 37094760, 74189520]

約数ペア:

[(1, 74189520), (2, 37094760), (3, 24729840), (4, 18547380), (5, 14837904), (6, 12364920), (8, 9273690), (9, 8243280), (10, 7418952), (12, 6182460), (15, 4945968), (16, 4636845), (18, 4121640), (20, 3709476), (24, 3091230), (27, 2747760), (30, 2472984), (36, 2060820), (40, 1854738), (45, 1648656), (48, 1545615), (54, 1373880), (60, 1236492), (72, 1030410), (80, 927369), (81, 915920), (90, 824328), (107, 693360), (108, 686940), (120, 618246), (135, 549552), (144, 515205), (162, 457960), (180, 412164), (214, 346680), (216, 343470), (240, 309123), (270, 274776), (321, 231120), (324, 228980), (360, 206082), (405, 183184), (428, 173340), (432, 171735), (535, 138672), (540, 137388), (642, 115560), (648, 114490), (720, 103041), (810, 91592), (856, 86670), (963, 77040), (1070, 69336), (1080, 68694), (1284, 57780), (1296, 57245), (1605, 46224), (1620, 45796), (1712, 43335), (1926, 38520), (2140, 34668), (2160, 34347), (2568, 28890), (2889, 25680), (3210, 23112), (3240, 22898), (3852, 19260), (4280, 17334), (4815, 15408), (5136, 14445), (5778, 12840), (6420, 11556), (6480, 11449), (7704, 9630), (8560, 8667)]