2021434380

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{59419}}^1$

素因数の和:59450

約数の個数: 144

約数和(自身を含む): 7267303680

約数和(自身を除く): 5245869300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4860, 5670, 6804, 8505, 11340, 17010, 34020, 59419, 118838, 178257, 237676, 297095, 356514, 415933, 534771, 594190, 713028, 831866, 891285, 1069542, 1188380, 1247799, 1604313, 1663732, 1782570, 2079665, 2139084, 2495598, 2673855, 3208626, 3565140, 3743397, 4159330, 4812939, 4991196, 5347710, 6238995, 6417252, 7486794, 8021565, 8318660, 9625878, 10695420, 11230191, 12477990, 14438817, 14973588, 16043130, 18716985, 19251756, 22460382, 24064695, 24955980, 28877634, 32086260, 33690573, 37433970, 44920764, 48129390, 56150955, 57755268, 67381146, 72194085, 74867940, 96258780, 101071719, 112301910, 134762292, 144388170, 168452865, 202143438, 224603820, 288776340, 336905730, 404286876, 505358595, 673811460, 1010717190, 2021434380]

約数ペア:

[(1, 2021434380), (2, 1010717190), (3, 673811460), (4, 505358595), (5, 404286876), (6, 336905730), (7, 288776340), (9, 224603820), (10, 202143438), (12, 168452865), (14, 144388170), (15, 134762292), (18, 112301910), (20, 101071719), (21, 96258780), (27, 74867940), (28, 72194085), (30, 67381146), (35, 57755268), (36, 56150955), (42, 48129390), (45, 44920764), (54, 37433970), (60, 33690573), (63, 32086260), (70, 28877634), (81, 24955980), (84, 24064695), (90, 22460382), (105, 19251756), (108, 18716985), (126, 16043130), (135, 14973588), (140, 14438817), (162, 12477990), (180, 11230191), (189, 10695420), (210, 9625878), (243, 8318660), (252, 8021565), (270, 7486794), (315, 6417252), (324, 6238995), (378, 5347710), (405, 4991196), (420, 4812939), (486, 4159330), (540, 3743397), (567, 3565140), (630, 3208626), (756, 2673855), (810, 2495598), (945, 2139084), (972, 2079665), (1134, 1782570), (1215, 1663732), (1260, 1604313), (1620, 1247799), (1701, 1188380), (1890, 1069542), (2268, 891285), (2430, 831866), (2835, 713028), (3402, 594190), (3780, 534771), (4860, 415933), (5670, 356514), (6804, 297095), (8505, 237676), (11340, 178257), (17010, 118838), (34020, 59419)]