75724320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:783

約数の個数: 192

約数和(自身を含む): 281788416

約数和(自身を除く): 206064096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 727, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1454, 1488, 1680, 1736, 1860, 2170, 2181, 2480, 2604, 2908, 2976, 3255, 3360, 3472, 3635, 3720, 4340, 4362, 4960, 5089, 5208, 5816, 6510, 6944, 7270, 7440, 8680, 8724, 10178, 10416, 10905, 11632, 13020, 14540, 14880, 15267, 17360, 17448, 20356, 20832, 21810, 22537, 23264, 25445, 26040, 29080, 30534, 34720, 34896, 40712, 43620, 45074, 50890, 52080, 58160, 61068, 67611, 69792, 76335, 81424, 87240, 90148, 101780, 104160, 112685, 116320, 122136, 135222, 152670, 157759, 162848, 174480, 180296, 203560, 225370, 244272, 270444, 305340, 315518, 338055, 348960, 360592, 407120, 450740, 473277, 488544, 540888, 610680, 631036, 676110, 721184, 788795, 814240, 901480, 946554, 1081776, 1221360, 1262072, 1352220, 1577590, 1802960, 1893108, 2163552, 2366385, 2442720, 2524144, 2704440, 3155180, 3605920, 3786216, 4732770, 5048288, 5408880, 6310360, 7572432, 9465540, 10817760, 12620720, 15144864, 18931080, 25241440, 37862160, 75724320]

約数ペア:

[(1, 75724320), (2, 37862160), (3, 25241440), (4, 18931080), (5, 15144864), (6, 12620720), (7, 10817760), (8, 9465540), (10, 7572432), (12, 6310360), (14, 5408880), (15, 5048288), (16, 4732770), (20, 3786216), (21, 3605920), (24, 3155180), (28, 2704440), (30, 2524144), (31, 2442720), (32, 2366385), (35, 2163552), (40, 1893108), (42, 1802960), (48, 1577590), (56, 1352220), (60, 1262072), (62, 1221360), (70, 1081776), (80, 946554), (84, 901480), (93, 814240), (96, 788795), (105, 721184), (112, 676110), (120, 631036), (124, 610680), (140, 540888), (155, 488544), (160, 473277), (168, 450740), (186, 407120), (210, 360592), (217, 348960), (224, 338055), (240, 315518), (248, 305340), (280, 270444), (310, 244272), (336, 225370), (372, 203560), (420, 180296), (434, 174480), (465, 162848), (480, 157759), (496, 152670), (560, 135222), (620, 122136), (651, 116320), (672, 112685), (727, 104160), (744, 101780), (840, 90148), (868, 87240), (930, 81424), (992, 76335), (1085, 69792), (1120, 67611), (1240, 61068), (1302, 58160), (1454, 52080), (1488, 50890), (1680, 45074), (1736, 43620), (1860, 40712), (2170, 34896), (2181, 34720), (2480, 30534), (2604, 29080), (2908, 26040), (2976, 25445), (3255, 23264), (3360, 22537), (3472, 21810), (3635, 20832), (3720, 20356), (4340, 17448), (4362, 17360), (4960, 15267), (5089, 14880), (5208, 14540), (5816, 13020), (6510, 11632), (6944, 10905), (7270, 10416), (7440, 10178), (8680, 8724)]