79261740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 255370752

約数和(自身を除く): 176109012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 243, 270, 282, 324, 347, 405, 423, 470, 486, 540, 564, 694, 705, 810, 846, 940, 972, 1041, 1215, 1269, 1388, 1410, 1620, 1692, 1735, 2082, 2115, 2430, 2538, 2820, 3123, 3470, 3807, 4164, 4230, 4860, 5076, 5205, 6246, 6345, 6940, 7614, 8460, 9369, 10410, 11421, 12492, 12690, 15228, 15615, 16309, 18738, 19035, 20820, 22842, 25380, 28107, 31230, 32618, 37476, 38070, 45684, 46845, 48927, 56214, 57105, 62460, 65236, 76140, 81545, 84321, 93690, 97854, 112428, 114210, 140535, 146781, 163090, 168642, 187380, 195708, 228420, 244635, 281070, 293562, 326180, 337284, 421605, 440343, 489270, 562140, 587124, 733905, 843210, 880686, 978540, 1321029, 1467810, 1686420, 1761372, 2201715, 2642058, 2935620, 3963087, 4403430, 5284116, 6605145, 7926174, 8806860, 13210290, 15852348, 19815435, 26420580, 39630870, 79261740]

約数ペア:

[(1, 79261740), (2, 39630870), (3, 26420580), (4, 19815435), (5, 15852348), (6, 13210290), (9, 8806860), (10, 7926174), (12, 6605145), (15, 5284116), (18, 4403430), (20, 3963087), (27, 2935620), (30, 2642058), (36, 2201715), (45, 1761372), (47, 1686420), (54, 1467810), (60, 1321029), (81, 978540), (90, 880686), (94, 843210), (108, 733905), (135, 587124), (141, 562140), (162, 489270), (180, 440343), (188, 421605), (235, 337284), (243, 326180), (270, 293562), (282, 281070), (324, 244635), (347, 228420), (405, 195708), (423, 187380), (470, 168642), (486, 163090), (540, 146781), (564, 140535), (694, 114210), (705, 112428), (810, 97854), (846, 93690), (940, 84321), (972, 81545), (1041, 76140), (1215, 65236), (1269, 62460), (1388, 57105), (1410, 56214), (1620, 48927), (1692, 46845), (1735, 45684), (2082, 38070), (2115, 37476), (2430, 32618), (2538, 31230), (2820, 28107), (3123, 25380), (3470, 22842), (3807, 20820), (4164, 19035), (4230, 18738), (4860, 16309), (5076, 15615), (5205, 15228), (6246, 12690), (6345, 12492), (6940, 11421), (7614, 10410), (8460, 9369)]