13020848640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1151}}^1$

素因数の和:1671

約数の個数: 240

約数和(自身を含む): 45225962496

約数和(自身を除く): 32205113856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 491, 512, 576, 640, 720, 768, 960, 982, 1151, 1152, 1280, 1440, 1473, 1536, 1920, 1964, 2302, 2304, 2455, 2560, 2880, 2946, 3453, 3840, 3928, 4419, 4604, 4608, 4910, 5755, 5760, 5892, 6906, 7365, 7680, 7856, 8838, 9208, 9820, 10359, 11510, 11520, 11784, 13812, 14730, 15712, 17265, 17676, 18416, 19640, 20718, 22095, 23020, 23040, 23568, 27624, 29460, 31424, 34530, 35352, 36832, 39280, 41436, 44190, 46040, 47136, 51795, 55248, 58920, 62848, 69060, 70704, 73664, 78560, 82872, 88380, 92080, 94272, 103590, 110496, 117840, 125696, 138120, 141408, 147328, 157120, 165744, 176760, 184160, 188544, 207180, 220992, 235680, 251392, 276240, 282816, 294656, 314240, 331488, 353520, 368320, 377088, 414360, 441984, 471360, 552480, 565141, 565632, 589312, 628480, 662976, 707040, 736640, 754176, 828720, 883968, 942720, 1104960, 1130282, 1131264, 1256960, 1325952, 1414080, 1473280, 1657440, 1695423, 1767936, 1885440, 2209920, 2260564, 2262528, 2651904, 2825705, 2828160, 2946560, 3314880, 3390846, 3770880, 4419840, 4521128, 5086269, 5303808, 5651410, 5656320, 6629760, 6781692, 8477115, 8839680, 9042256, 10172538, 11302820, 11312640, 13259520, 13563384, 16954230, 18084512, 20345076, 22605640, 25431345, 26519040, 27126768, 33908460, 36169024, 40690152, 45211280, 50862690, 54253536, 67816920, 72338048, 81380304, 90422560, 101725380, 108507072, 135633840, 144676096, 162760608, 180845120, 203450760, 217014144, 271267680, 289352192, 325521216, 361690240, 406901520, 434028288, 542535360, 651042432, 723380480, 813803040, 868056576, 1085070720, 1302084864, 1446760960, 1627606080, 2170141440, 2604169728, 3255212160, 4340282880, 6510424320, 13020848640]

約数ペア:

[(1, 13020848640), (2, 6510424320), (3, 4340282880), (4, 3255212160), (5, 2604169728), (6, 2170141440), (8, 1627606080), (9, 1446760960), (10, 1302084864), (12, 1085070720), (15, 868056576), (16, 813803040), (18, 723380480), (20, 651042432), (24, 542535360), (30, 434028288), (32, 406901520), (36, 361690240), (40, 325521216), (45, 289352192), (48, 271267680), (60, 217014144), (64, 203450760), (72, 180845120), (80, 162760608), (90, 144676096), (96, 135633840), (120, 108507072), (128, 101725380), (144, 90422560), (160, 81380304), (180, 72338048), (192, 67816920), (240, 54253536), (256, 50862690), (288, 45211280), (320, 40690152), (360, 36169024), (384, 33908460), (480, 27126768), (491, 26519040), (512, 25431345), (576, 22605640), (640, 20345076), (720, 18084512), (768, 16954230), (960, 13563384), (982, 13259520), (1151, 11312640), (1152, 11302820), (1280, 10172538), (1440, 9042256), (1473, 8839680), (1536, 8477115), (1920, 6781692), (1964, 6629760), (2302, 5656320), (2304, 5651410), (2455, 5303808), (2560, 5086269), (2880, 4521128), (2946, 4419840), (3453, 3770880), (3840, 3390846), (3928, 3314880), (4419, 2946560), (4604, 2828160), (4608, 2825705), (4910, 2651904), (5755, 2262528), (5760, 2260564), (5892, 2209920), (6906, 1885440), (7365, 1767936), (7680, 1695423), (7856, 1657440), (8838, 1473280), (9208, 1414080), (9820, 1325952), (10359, 1256960), (11510, 1131264), (11520, 1130282), (11784, 1104960), (13812, 942720), (14730, 883968), (15712, 828720), (17265, 754176), (17676, 736640), (18416, 707040), (19640, 662976), (20718, 628480), (22095, 589312), (23020, 565632), (23040, 565141), (23568, 552480), (27624, 471360), (29460, 441984), (31424, 414360), (34530, 377088), (35352, 368320), (36832, 353520), (39280, 331488), (41436, 314240), (44190, 294656), (46040, 282816), (47136, 276240), (51795, 251392), (55248, 235680), (58920, 220992), (62848, 207180), (69060, 188544), (70704, 184160), (73664, 176760), (78560, 165744), (82872, 157120), (88380, 147328), (92080, 141408), (94272, 138120), (103590, 125696), (110496, 117840)]