4920752880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{619}}^1$

素因数の和:880

約数の個数: 240

約数和(自身を含む): 16916521440

約数和(自身を除く): 11995768560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 181, 183, 240, 244, 305, 360, 362, 366, 488, 543, 549, 610, 619, 720, 724, 732, 905, 915, 976, 1086, 1098, 1220, 1238, 1448, 1464, 1629, 1810, 1830, 1857, 2172, 2196, 2440, 2476, 2715, 2745, 2896, 2928, 3095, 3258, 3620, 3660, 3714, 4344, 4392, 4880, 4952, 5430, 5490, 5571, 6190, 6516, 7240, 7320, 7428, 8145, 8688, 8784, 9285, 9904, 10860, 10980, 11041, 11142, 12380, 13032, 14480, 14640, 14856, 16290, 18570, 21720, 21960, 22082, 22284, 24760, 26064, 27855, 29712, 32580, 33123, 37140, 37759, 43440, 43920, 44164, 44568, 49520, 55205, 55710, 65160, 66246, 74280, 75518, 88328, 89136, 99369, 110410, 111420, 112039, 113277, 130320, 132492, 148560, 151036, 165615, 176656, 188795, 198738, 220820, 222840, 224078, 226554, 264984, 302072, 331230, 336117, 339831, 377590, 397476, 441640, 445680, 448156, 453108, 496845, 529968, 560195, 566385, 604144, 662460, 672234, 679662, 755180, 794952, 883280, 896312, 906216, 993690, 1008351, 1120390, 1132770, 1324920, 1344468, 1359324, 1510360, 1589904, 1680585, 1699155, 1792624, 1812432, 1987380, 2016702, 2240780, 2265540, 2649840, 2688936, 2718648, 3020720, 3361170, 3398310, 3974760, 4033404, 4481560, 4531080, 5041755, 5377872, 5437296, 6722340, 6796620, 6834379, 7949520, 8066808, 8963120, 9062160, 10083510, 13444680, 13593240, 13668758, 16133616, 20167020, 20503137, 26889360, 27186480, 27337516, 34171895, 40334040, 41006274, 54675032, 61509411, 68343790, 80668080, 82012548, 102515685, 109350064, 123018822, 136687580, 164025096, 205031370, 246037644, 273375160, 307547055, 328050192, 410062740, 492075288, 546750320, 615094110, 820125480, 984150576, 1230188220, 1640250960, 2460376440, 4920752880]

約数ペア:

[(1, 4920752880), (2, 2460376440), (3, 1640250960), (4, 1230188220), (5, 984150576), (6, 820125480), (8, 615094110), (9, 546750320), (10, 492075288), (12, 410062740), (15, 328050192), (16, 307547055), (18, 273375160), (20, 246037644), (24, 205031370), (30, 164025096), (36, 136687580), (40, 123018822), (45, 109350064), (48, 102515685), (60, 82012548), (61, 80668080), (72, 68343790), (80, 61509411), (90, 54675032), (120, 41006274), (122, 40334040), (144, 34171895), (180, 27337516), (181, 27186480), (183, 26889360), (240, 20503137), (244, 20167020), (305, 16133616), (360, 13668758), (362, 13593240), (366, 13444680), (488, 10083510), (543, 9062160), (549, 8963120), (610, 8066808), (619, 7949520), (720, 6834379), (724, 6796620), (732, 6722340), (905, 5437296), (915, 5377872), (976, 5041755), (1086, 4531080), (1098, 4481560), (1220, 4033404), (1238, 3974760), (1448, 3398310), (1464, 3361170), (1629, 3020720), (1810, 2718648), (1830, 2688936), (1857, 2649840), (2172, 2265540), (2196, 2240780), (2440, 2016702), (2476, 1987380), (2715, 1812432), (2745, 1792624), (2896, 1699155), (2928, 1680585), (3095, 1589904), (3258, 1510360), (3620, 1359324), (3660, 1344468), (3714, 1324920), (4344, 1132770), (4392, 1120390), (4880, 1008351), (4952, 993690), (5430, 906216), (5490, 896312), (5571, 883280), (6190, 794952), (6516, 755180), (7240, 679662), (7320, 672234), (7428, 662460), (8145, 604144), (8688, 566385), (8784, 560195), (9285, 529968), (9904, 496845), (10860, 453108), (10980, 448156), (11041, 445680), (11142, 441640), (12380, 397476), (13032, 377590), (14480, 339831), (14640, 336117), (14856, 331230), (16290, 302072), (18570, 264984), (21720, 226554), (21960, 224078), (22082, 222840), (22284, 220820), (24760, 198738), (26064, 188795), (27855, 176656), (29712, 165615), (32580, 151036), (33123, 148560), (37140, 132492), (37759, 130320), (43440, 113277), (43920, 112039), (44164, 111420), (44568, 110410), (49520, 99369), (55205, 89136), (55710, 88328), (65160, 75518), (66246, 74280)]