67841760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:417

約数の個数: 192

約数和(自身を含む): 248984064

約数和(自身を除く): 181142304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 96, 105, 112, 120, 122, 140, 160, 168, 183, 210, 224, 240, 244, 280, 305, 331, 336, 366, 420, 427, 480, 488, 560, 610, 662, 672, 732, 840, 854, 915, 976, 993, 1120, 1220, 1281, 1324, 1464, 1655, 1680, 1708, 1830, 1952, 1986, 2135, 2317, 2440, 2562, 2648, 2928, 3310, 3360, 3416, 3660, 3972, 4270, 4634, 4880, 4965, 5124, 5296, 5856, 6405, 6620, 6832, 6951, 7320, 7944, 8540, 9268, 9760, 9930, 10248, 10592, 11585, 12810, 13240, 13664, 13902, 14640, 15888, 17080, 18536, 19860, 20191, 20496, 23170, 25620, 26480, 27804, 29280, 31776, 34160, 34755, 37072, 39720, 40382, 40992, 46340, 51240, 52960, 55608, 60573, 68320, 69510, 74144, 79440, 80764, 92680, 100955, 102480, 111216, 121146, 139020, 141337, 158880, 161528, 185360, 201910, 204960, 222432, 242292, 278040, 282674, 302865, 323056, 370720, 403820, 424011, 484584, 556080, 565348, 605730, 646112, 706685, 807640, 848022, 969168, 1112160, 1130696, 1211460, 1413370, 1615280, 1696044, 1938336, 2120055, 2261392, 2422920, 2826740, 3230560, 3392088, 4240110, 4522784, 4845840, 5653480, 6784176, 8480220, 9691680, 11306960, 13568352, 16960440, 22613920, 33920880, 67841760]

約数ペア:

[(1, 67841760), (2, 33920880), (3, 22613920), (4, 16960440), (5, 13568352), (6, 11306960), (7, 9691680), (8, 8480220), (10, 6784176), (12, 5653480), (14, 4845840), (15, 4522784), (16, 4240110), (20, 3392088), (21, 3230560), (24, 2826740), (28, 2422920), (30, 2261392), (32, 2120055), (35, 1938336), (40, 1696044), (42, 1615280), (48, 1413370), (56, 1211460), (60, 1130696), (61, 1112160), (70, 969168), (80, 848022), (84, 807640), (96, 706685), (105, 646112), (112, 605730), (120, 565348), (122, 556080), (140, 484584), (160, 424011), (168, 403820), (183, 370720), (210, 323056), (224, 302865), (240, 282674), (244, 278040), (280, 242292), (305, 222432), (331, 204960), (336, 201910), (366, 185360), (420, 161528), (427, 158880), (480, 141337), (488, 139020), (560, 121146), (610, 111216), (662, 102480), (672, 100955), (732, 92680), (840, 80764), (854, 79440), (915, 74144), (976, 69510), (993, 68320), (1120, 60573), (1220, 55608), (1281, 52960), (1324, 51240), (1464, 46340), (1655, 40992), (1680, 40382), (1708, 39720), (1830, 37072), (1952, 34755), (1986, 34160), (2135, 31776), (2317, 29280), (2440, 27804), (2562, 26480), (2648, 25620), (2928, 23170), (3310, 20496), (3360, 20191), (3416, 19860), (3660, 18536), (3972, 17080), (4270, 15888), (4634, 14640), (4880, 13902), (4965, 13664), (5124, 13240), (5296, 12810), (5856, 11585), (6405, 10592), (6620, 10248), (6832, 9930), (6951, 9760), (7320, 9268), (7944, 8540)]