72642240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2293}}^1$

素因数の和:2327

約数の個数: 168

約数和(自身を含む): 272692368

約数和(自身を除く): 200050128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2293, 2640, 2880, 3168, 3520, 3960, 4586, 5280, 6336, 6879, 7920, 9172, 10560, 11465, 13758, 15840, 18344, 20637, 22930, 25223, 27516, 31680, 34395, 36688, 41274, 45860, 50446, 55032, 68790, 73376, 75669, 82548, 91720, 100892, 103185, 110064, 126115, 137580, 146752, 151338, 165096, 183440, 201784, 206370, 220128, 227007, 252230, 275160, 302676, 330192, 366880, 378345, 403568, 412740, 440256, 454014, 504460, 550320, 605352, 660384, 733760, 756690, 807136, 825480, 908028, 1008920, 1100640, 1135035, 1210704, 1320768, 1513380, 1614272, 1650960, 1816056, 2017840, 2201280, 2270070, 2421408, 3026760, 3301920, 3632112, 4035680, 4540140, 4842816, 6053520, 6603840, 7264224, 8071360, 9080280, 12107040, 14528448, 18160560, 24214080, 36321120, 72642240]

約数ペア:

[(1, 72642240), (2, 36321120), (3, 24214080), (4, 18160560), (5, 14528448), (6, 12107040), (8, 9080280), (9, 8071360), (10, 7264224), (11, 6603840), (12, 6053520), (15, 4842816), (16, 4540140), (18, 4035680), (20, 3632112), (22, 3301920), (24, 3026760), (30, 2421408), (32, 2270070), (33, 2201280), (36, 2017840), (40, 1816056), (44, 1650960), (45, 1614272), (48, 1513380), (55, 1320768), (60, 1210704), (64, 1135035), (66, 1100640), (72, 1008920), (80, 908028), (88, 825480), (90, 807136), (96, 756690), (99, 733760), (110, 660384), (120, 605352), (132, 550320), (144, 504460), (160, 454014), (165, 440256), (176, 412740), (180, 403568), (192, 378345), (198, 366880), (220, 330192), (240, 302676), (264, 275160), (288, 252230), (320, 227007), (330, 220128), (352, 206370), (360, 201784), (396, 183440), (440, 165096), (480, 151338), (495, 146752), (528, 137580), (576, 126115), (660, 110064), (704, 103185), (720, 100892), (792, 91720), (880, 82548), (960, 75669), (990, 73376), (1056, 68790), (1320, 55032), (1440, 50446), (1584, 45860), (1760, 41274), (1980, 36688), (2112, 34395), (2293, 31680), (2640, 27516), (2880, 25223), (3168, 22930), (3520, 20637), (3960, 18344), (4586, 15840), (5280, 13758), (6336, 11465), (6879, 10560), (7920, 9172)]