1970196720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1747}}^1$

素因数の和:1927

約数の個数: 160

約数和(自身を含む): 6325690368

約数和(自身を除く): 4355493648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 127, 148, 185, 222, 240, 254, 296, 370, 381, 444, 508, 555, 592, 635, 740, 762, 888, 1016, 1110, 1270, 1480, 1524, 1747, 1776, 1905, 2032, 2220, 2540, 2960, 3048, 3494, 3810, 4440, 4699, 5080, 5241, 6096, 6988, 7620, 8735, 8880, 9398, 10160, 10482, 13976, 14097, 15240, 17470, 18796, 20964, 23495, 26205, 27952, 28194, 30480, 34940, 37592, 41928, 46990, 52410, 56388, 64639, 69880, 70485, 75184, 83856, 93980, 104820, 112776, 129278, 139760, 140970, 187960, 193917, 209640, 221869, 225552, 258556, 281940, 323195, 375920, 387834, 419280, 443738, 517112, 563880, 646390, 665607, 775668, 887476, 969585, 1034224, 1109345, 1127760, 1292780, 1331214, 1551336, 1774952, 1939170, 2218690, 2585560, 2662428, 3102672, 3328035, 3549904, 3878340, 4437380, 5171120, 5324856, 6656070, 7756680, 8209153, 8874760, 10649712, 13312140, 15513360, 16418306, 17749520, 24627459, 26624280, 32836612, 41045765, 49254918, 53248560, 65673224, 82091530, 98509836, 123137295, 131346448, 164183060, 197019672, 246274590, 328366120, 394039344, 492549180, 656732240, 985098360, 1970196720]

約数ペア:

[(1, 1970196720), (2, 985098360), (3, 656732240), (4, 492549180), (5, 394039344), (6, 328366120), (8, 246274590), (10, 197019672), (12, 164183060), (15, 131346448), (16, 123137295), (20, 98509836), (24, 82091530), (30, 65673224), (37, 53248560), (40, 49254918), (48, 41045765), (60, 32836612), (74, 26624280), (80, 24627459), (111, 17749520), (120, 16418306), (127, 15513360), (148, 13312140), (185, 10649712), (222, 8874760), (240, 8209153), (254, 7756680), (296, 6656070), (370, 5324856), (381, 5171120), (444, 4437380), (508, 3878340), (555, 3549904), (592, 3328035), (635, 3102672), (740, 2662428), (762, 2585560), (888, 2218690), (1016, 1939170), (1110, 1774952), (1270, 1551336), (1480, 1331214), (1524, 1292780), (1747, 1127760), (1776, 1109345), (1905, 1034224), (2032, 969585), (2220, 887476), (2540, 775668), (2960, 665607), (3048, 646390), (3494, 563880), (3810, 517112), (4440, 443738), (4699, 419280), (5080, 387834), (5241, 375920), (6096, 323195), (6988, 281940), (7620, 258556), (8735, 225552), (8880, 221869), (9398, 209640), (10160, 193917), (10482, 187960), (13976, 140970), (14097, 139760), (15240, 129278), (17470, 112776), (18796, 104820), (20964, 93980), (23495, 83856), (26205, 75184), (27952, 70485), (28194, 69880), (30480, 64639), (34940, 56388), (37592, 52410), (41928, 46990)]