2020744560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1663}}^1$

素因数の和:1823

約数の個数: 160

約数和(自身を含む): 6447587328

約数和(自身を除く): 4426842768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 83, 120, 122, 166, 183, 240, 244, 249, 305, 332, 366, 415, 488, 498, 610, 664, 732, 830, 915, 976, 996, 1220, 1245, 1328, 1464, 1660, 1663, 1830, 1992, 2440, 2490, 2928, 3320, 3326, 3660, 3984, 4880, 4980, 4989, 5063, 6640, 6652, 7320, 8315, 9960, 9978, 10126, 13304, 14640, 15189, 16630, 19920, 19956, 20252, 24945, 25315, 26608, 30378, 33260, 39912, 40504, 49890, 50630, 60756, 66520, 75945, 79824, 81008, 99780, 101260, 101443, 121512, 133040, 138029, 151890, 199560, 202520, 202886, 243024, 276058, 303780, 304329, 399120, 405040, 405772, 414087, 507215, 552116, 607560, 608658, 690145, 811544, 828174, 1014430, 1104232, 1215120, 1217316, 1380290, 1521645, 1623088, 1656348, 2028860, 2070435, 2208464, 2434632, 2760580, 3043290, 3312696, 4057720, 4140870, 4869264, 5521160, 6086580, 6625392, 8115440, 8281740, 8419769, 11042320, 12173160, 16563480, 16839538, 24346320, 25259307, 33126960, 33679076, 42098845, 50518614, 67358152, 84197690, 101037228, 126296535, 134716304, 168395380, 202074456, 252593070, 336790760, 404148912, 505186140, 673581520, 1010372280, 2020744560]

約数ペア:

[(1, 2020744560), (2, 1010372280), (3, 673581520), (4, 505186140), (5, 404148912), (6, 336790760), (8, 252593070), (10, 202074456), (12, 168395380), (15, 134716304), (16, 126296535), (20, 101037228), (24, 84197690), (30, 67358152), (40, 50518614), (48, 42098845), (60, 33679076), (61, 33126960), (80, 25259307), (83, 24346320), (120, 16839538), (122, 16563480), (166, 12173160), (183, 11042320), (240, 8419769), (244, 8281740), (249, 8115440), (305, 6625392), (332, 6086580), (366, 5521160), (415, 4869264), (488, 4140870), (498, 4057720), (610, 3312696), (664, 3043290), (732, 2760580), (830, 2434632), (915, 2208464), (976, 2070435), (996, 2028860), (1220, 1656348), (1245, 1623088), (1328, 1521645), (1464, 1380290), (1660, 1217316), (1663, 1215120), (1830, 1104232), (1992, 1014430), (2440, 828174), (2490, 811544), (2928, 690145), (3320, 608658), (3326, 607560), (3660, 552116), (3984, 507215), (4880, 414087), (4980, 405772), (4989, 405040), (5063, 399120), (6640, 304329), (6652, 303780), (7320, 276058), (8315, 243024), (9960, 202886), (9978, 202520), (10126, 199560), (13304, 151890), (14640, 138029), (15189, 133040), (16630, 121512), (19920, 101443), (19956, 101260), (20252, 99780), (24945, 81008), (25315, 79824), (26608, 75945), (30378, 66520), (33260, 60756), (39912, 50630), (40504, 49890)]