12718235280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{7537}}^1$

素因数の和:7721

約数の個数: 160

約数和(自身を含む): 40379558400

約数和(自身を除く): 27661323120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 89, 120, 158, 178, 237, 240, 267, 316, 356, 395, 445, 474, 534, 632, 712, 790, 890, 948, 1068, 1185, 1264, 1335, 1424, 1580, 1780, 1896, 2136, 2370, 2670, 3160, 3560, 3792, 4272, 4740, 5340, 6320, 7031, 7120, 7537, 9480, 10680, 14062, 15074, 18960, 21093, 21360, 22611, 28124, 30148, 35155, 37685, 42186, 45222, 56248, 60296, 70310, 75370, 84372, 90444, 105465, 112496, 113055, 120592, 140620, 150740, 168744, 180888, 210930, 226110, 281240, 301480, 337488, 361776, 421860, 452220, 562480, 595423, 602960, 670793, 843720, 904440, 1190846, 1341586, 1687440, 1786269, 1808880, 2012379, 2381692, 2683172, 2977115, 3353965, 3572538, 4024758, 4763384, 5366344, 5954230, 6707930, 7145076, 8049516, 8931345, 9526768, 10061895, 10732688, 11908460, 13415860, 14290152, 16099032, 17862690, 20123790, 23816920, 26831720, 28580304, 32198064, 35725380, 40247580, 47633840, 52992647, 53663440, 71450760, 80495160, 105985294, 142901520, 158977941, 160990320, 211970588, 264963235, 317955882, 423941176, 529926470, 635911764, 794889705, 847882352, 1059852940, 1271823528, 1589779410, 2119705880, 2543647056, 3179558820, 4239411760, 6359117640, 12718235280]

約数ペア:

[(1, 12718235280), (2, 6359117640), (3, 4239411760), (4, 3179558820), (5, 2543647056), (6, 2119705880), (8, 1589779410), (10, 1271823528), (12, 1059852940), (15, 847882352), (16, 794889705), (20, 635911764), (24, 529926470), (30, 423941176), (40, 317955882), (48, 264963235), (60, 211970588), (79, 160990320), (80, 158977941), (89, 142901520), (120, 105985294), (158, 80495160), (178, 71450760), (237, 53663440), (240, 52992647), (267, 47633840), (316, 40247580), (356, 35725380), (395, 32198064), (445, 28580304), (474, 26831720), (534, 23816920), (632, 20123790), (712, 17862690), (790, 16099032), (890, 14290152), (948, 13415860), (1068, 11908460), (1185, 10732688), (1264, 10061895), (1335, 9526768), (1424, 8931345), (1580, 8049516), (1780, 7145076), (1896, 6707930), (2136, 5954230), (2370, 5366344), (2670, 4763384), (3160, 4024758), (3560, 3572538), (3792, 3353965), (4272, 2977115), (4740, 2683172), (5340, 2381692), (6320, 2012379), (7031, 1808880), (7120, 1786269), (7537, 1687440), (9480, 1341586), (10680, 1190846), (14062, 904440), (15074, 843720), (18960, 670793), (21093, 602960), (21360, 595423), (22611, 562480), (28124, 452220), (30148, 421860), (35155, 361776), (37685, 337488), (42186, 301480), (45222, 281240), (56248, 226110), (60296, 210930), (70310, 180888), (75370, 168744), (84372, 150740), (90444, 140620), (105465, 120592), (112496, 113055)]