2018713680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{877}}^1$

素因数の和:1058

約数の個数: 240

約数和(自身を含む): 7133293440

約数和(自身を除く): 5114579760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 139, 144, 180, 184, 207, 230, 240, 276, 278, 345, 360, 368, 414, 417, 460, 552, 556, 690, 695, 720, 828, 834, 877, 920, 1035, 1104, 1112, 1251, 1380, 1390, 1656, 1668, 1754, 1840, 2070, 2085, 2224, 2502, 2631, 2760, 2780, 3197, 3312, 3336, 3508, 4140, 4170, 4385, 5004, 5262, 5520, 5560, 6255, 6394, 6672, 7016, 7893, 8280, 8340, 8770, 9591, 10008, 10524, 11120, 12510, 12788, 13155, 14032, 15786, 15985, 16560, 16680, 17540, 19182, 20016, 20171, 21048, 25020, 25576, 26310, 28773, 31572, 31970, 33360, 35080, 38364, 39465, 40342, 42096, 47955, 50040, 51152, 52620, 57546, 60513, 63144, 63940, 70160, 76728, 78930, 80684, 95910, 100080, 100855, 105240, 115092, 121026, 121903, 126288, 127880, 143865, 153456, 157860, 161368, 181539, 191820, 201710, 210480, 230184, 242052, 243806, 255760, 287730, 302565, 315720, 322736, 363078, 365709, 383640, 403420, 460368, 484104, 487612, 575460, 605130, 609515, 631440, 726156, 731418, 767280, 806840, 907695, 968208, 975224, 1097127, 1150920, 1210260, 1219030, 1452312, 1462836, 1613680, 1815390, 1828545, 1950448, 2194254, 2301840, 2420520, 2438060, 2803769, 2904624, 2925672, 3630780, 3657090, 4388508, 4841040, 4876120, 5485635, 5607538, 5851344, 7261560, 7314180, 8411307, 8777016, 9752240, 10971270, 11215076, 14018845, 14523120, 14628360, 16822614, 17554032, 21942540, 22430152, 25233921, 28037690, 29256720, 33645228, 42056535, 43885080, 44860304, 50467842, 56075380, 67290456, 84113070, 87770160, 100935684, 112150760, 126169605, 134580912, 168226140, 201871368, 224301520, 252339210, 336452280, 403742736, 504678420, 672904560, 1009356840, 2018713680]

約数ペア:

[(1, 2018713680), (2, 1009356840), (3, 672904560), (4, 504678420), (5, 403742736), (6, 336452280), (8, 252339210), (9, 224301520), (10, 201871368), (12, 168226140), (15, 134580912), (16, 126169605), (18, 112150760), (20, 100935684), (23, 87770160), (24, 84113070), (30, 67290456), (36, 56075380), (40, 50467842), (45, 44860304), (46, 43885080), (48, 42056535), (60, 33645228), (69, 29256720), (72, 28037690), (80, 25233921), (90, 22430152), (92, 21942540), (115, 17554032), (120, 16822614), (138, 14628360), (139, 14523120), (144, 14018845), (180, 11215076), (184, 10971270), (207, 9752240), (230, 8777016), (240, 8411307), (276, 7314180), (278, 7261560), (345, 5851344), (360, 5607538), (368, 5485635), (414, 4876120), (417, 4841040), (460, 4388508), (552, 3657090), (556, 3630780), (690, 2925672), (695, 2904624), (720, 2803769), (828, 2438060), (834, 2420520), (877, 2301840), (920, 2194254), (1035, 1950448), (1104, 1828545), (1112, 1815390), (1251, 1613680), (1380, 1462836), (1390, 1452312), (1656, 1219030), (1668, 1210260), (1754, 1150920), (1840, 1097127), (2070, 975224), (2085, 968208), (2224, 907695), (2502, 806840), (2631, 767280), (2760, 731418), (2780, 726156), (3197, 631440), (3312, 609515), (3336, 605130), (3508, 575460), (4140, 487612), (4170, 484104), (4385, 460368), (5004, 403420), (5262, 383640), (5520, 365709), (5560, 363078), (6255, 322736), (6394, 315720), (6672, 302565), (7016, 287730), (7893, 255760), (8280, 243806), (8340, 242052), (8770, 230184), (9591, 210480), (10008, 201710), (10524, 191820), (11120, 181539), (12510, 161368), (12788, 157860), (13155, 153456), (14032, 143865), (15786, 127880), (15985, 126288), (16560, 121903), (16680, 121026), (17540, 115092), (19182, 105240), (20016, 100855), (20171, 100080), (21048, 95910), (25020, 80684), (25576, 78930), (26310, 76728), (28773, 70160), (31572, 63940), (31970, 63144), (33360, 60513), (35080, 57546), (38364, 52620), (39465, 51152), (40342, 50040), (42096, 47955)]