72970242120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1979}}^1\times {\mathrm{34141}}^1$

素因数の和:36140

約数の個数: 128

約数和(自身を含む): 243364176000

約数和(自身を除く): 170393933880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1979, 3958, 5937, 7916, 9895, 11874, 15832, 17811, 19790, 23748, 29685, 34141, 35622, 39580, 47496, 53433, 59370, 68282, 71244, 79160, 89055, 102423, 106866, 118740, 136564, 142488, 170705, 178110, 204846, 213732, 237480, 267165, 273128, 307269, 341410, 356220, 409692, 427464, 512115, 534330, 614538, 682820, 712440, 819384, 921807, 1024230, 1068660, 1229076, 1365640, 1536345, 1843614, 2048460, 2137320, 2458152, 3072690, 3687228, 4096920, 4609035, 6145380, 7374456, 9218070, 12290760, 18436140, 36872280, 67565039, 135130078, 202695117, 270260156, 337825195, 405390234, 540520312, 608085351, 675650390, 810780468, 1013475585, 1216170702, 1351300780, 1621560936, 1824256053, 2026951170, 2432341404, 2702601560, 3040426755, 3648512106, 4053902340, 4864682808, 6080853510, 7297024212, 8107804680, 9121280265, 12161707020, 14594048424, 18242560530, 24323414040, 36485121060, 72970242120]

約数ペア:

[(1, 72970242120), (2, 36485121060), (3, 24323414040), (4, 18242560530), (5, 14594048424), (6, 12161707020), (8, 9121280265), (9, 8107804680), (10, 7297024212), (12, 6080853510), (15, 4864682808), (18, 4053902340), (20, 3648512106), (24, 3040426755), (27, 2702601560), (30, 2432341404), (36, 2026951170), (40, 1824256053), (45, 1621560936), (54, 1351300780), (60, 1216170702), (72, 1013475585), (90, 810780468), (108, 675650390), (120, 608085351), (135, 540520312), (180, 405390234), (216, 337825195), (270, 270260156), (360, 202695117), (540, 135130078), (1080, 67565039), (1979, 36872280), (3958, 18436140), (5937, 12290760), (7916, 9218070), (9895, 7374456), (11874, 6145380), (15832, 4609035), (17811, 4096920), (19790, 3687228), (23748, 3072690), (29685, 2458152), (34141, 2137320), (35622, 2048460), (39580, 1843614), (47496, 1536345), (53433, 1365640), (59370, 1229076), (68282, 1068660), (71244, 1024230), (79160, 921807), (89055, 819384), (102423, 712440), (106866, 682820), (118740, 614538), (136564, 534330), (142488, 512115), (170705, 427464), (178110, 409692), (204846, 356220), (213732, 341410), (237480, 307269), (267165, 273128)]