2012653920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3299}}^1$

素因数の和:3389

約数の個数: 192

約数和(自身を含む): 6706022400

約数和(自身を除く): 4693368480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 41, 48, 60, 62, 80, 82, 93, 96, 120, 123, 124, 155, 160, 164, 186, 205, 240, 246, 248, 310, 328, 372, 410, 465, 480, 492, 496, 615, 620, 656, 744, 820, 930, 984, 992, 1230, 1240, 1271, 1312, 1488, 1640, 1860, 1968, 2460, 2480, 2542, 2976, 3280, 3299, 3720, 3813, 3936, 4920, 4960, 5084, 6355, 6560, 6598, 7440, 7626, 9840, 9897, 10168, 12710, 13196, 14880, 15252, 16495, 19065, 19680, 19794, 20336, 25420, 26392, 30504, 32990, 38130, 39588, 40672, 49485, 50840, 52784, 61008, 65980, 76260, 79176, 98970, 101680, 102269, 105568, 122016, 131960, 135259, 152520, 158352, 197940, 203360, 204538, 263920, 270518, 305040, 306807, 316704, 395880, 405777, 409076, 511345, 527840, 541036, 610080, 613614, 676295, 791760, 811554, 818152, 1022690, 1082072, 1227228, 1352590, 1534035, 1583520, 1623108, 1636304, 2028885, 2045380, 2164144, 2454456, 2705180, 3068070, 3246216, 3272608, 4057770, 4090760, 4193029, 4328288, 4908912, 5410360, 6136140, 6492432, 8115540, 8181520, 8386058, 9817824, 10820720, 12272280, 12579087, 12984864, 16231080, 16363040, 16772116, 20965145, 21641440, 24544560, 25158174, 32462160, 33544232, 41930290, 49089120, 50316348, 62895435, 64924320, 67088464, 83860580, 100632696, 125790870, 134176928, 167721160, 201265392, 251581740, 335442320, 402530784, 503163480, 670884640, 1006326960, 2012653920]

約数ペア:

[(1, 2012653920), (2, 1006326960), (3, 670884640), (4, 503163480), (5, 402530784), (6, 335442320), (8, 251581740), (10, 201265392), (12, 167721160), (15, 134176928), (16, 125790870), (20, 100632696), (24, 83860580), (30, 67088464), (31, 64924320), (32, 62895435), (40, 50316348), (41, 49089120), (48, 41930290), (60, 33544232), (62, 32462160), (80, 25158174), (82, 24544560), (93, 21641440), (96, 20965145), (120, 16772116), (123, 16363040), (124, 16231080), (155, 12984864), (160, 12579087), (164, 12272280), (186, 10820720), (205, 9817824), (240, 8386058), (246, 8181520), (248, 8115540), (310, 6492432), (328, 6136140), (372, 5410360), (410, 4908912), (465, 4328288), (480, 4193029), (492, 4090760), (496, 4057770), (615, 3272608), (620, 3246216), (656, 3068070), (744, 2705180), (820, 2454456), (930, 2164144), (984, 2045380), (992, 2028885), (1230, 1636304), (1240, 1623108), (1271, 1583520), (1312, 1534035), (1488, 1352590), (1640, 1227228), (1860, 1082072), (1968, 1022690), (2460, 818152), (2480, 811554), (2542, 791760), (2976, 676295), (3280, 613614), (3299, 610080), (3720, 541036), (3813, 527840), (3936, 511345), (4920, 409076), (4960, 405777), (5084, 395880), (6355, 316704), (6560, 306807), (6598, 305040), (7440, 270518), (7626, 263920), (9840, 204538), (9897, 203360), (10168, 197940), (12710, 158352), (13196, 152520), (14880, 135259), (15252, 131960), (16495, 122016), (19065, 105568), (19680, 102269), (19794, 101680), (20336, 98970), (25420, 79176), (26392, 76260), (30504, 65980), (32990, 61008), (38130, 52784), (39588, 50840), (40672, 49485)]