3121740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 120

約数和(自身を含む): 10245312

約数和(自身を除く): 7123572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 47, 54, 60, 81, 82, 90, 94, 108, 123, 135, 141, 162, 164, 180, 188, 205, 235, 246, 270, 282, 324, 369, 405, 410, 423, 470, 492, 540, 564, 615, 705, 738, 810, 820, 846, 940, 1107, 1230, 1269, 1410, 1476, 1620, 1692, 1845, 1927, 2115, 2214, 2460, 2538, 2820, 3321, 3690, 3807, 3854, 4230, 4428, 5076, 5535, 5781, 6345, 6642, 7380, 7614, 7708, 8460, 9635, 11070, 11562, 12690, 13284, 15228, 16605, 17343, 19035, 19270, 22140, 23124, 25380, 28905, 33210, 34686, 38070, 38540, 52029, 57810, 66420, 69372, 76140, 86715, 104058, 115620, 156087, 173430, 208116, 260145, 312174, 346860, 520290, 624348, 780435, 1040580, 1560870, 3121740]

約数ペア:

[(1, 3121740), (2, 1560870), (3, 1040580), (4, 780435), (5, 624348), (6, 520290), (9, 346860), (10, 312174), (12, 260145), (15, 208116), (18, 173430), (20, 156087), (27, 115620), (30, 104058), (36, 86715), (41, 76140), (45, 69372), (47, 66420), (54, 57810), (60, 52029), (81, 38540), (82, 38070), (90, 34686), (94, 33210), (108, 28905), (123, 25380), (135, 23124), (141, 22140), (162, 19270), (164, 19035), (180, 17343), (188, 16605), (205, 15228), (235, 13284), (246, 12690), (270, 11562), (282, 11070), (324, 9635), (369, 8460), (405, 7708), (410, 7614), (423, 7380), (470, 6642), (492, 6345), (540, 5781), (564, 5535), (615, 5076), (705, 4428), (738, 4230), (810, 3854), (820, 3807), (846, 3690), (940, 3321), (1107, 2820), (1230, 2538), (1269, 2460), (1410, 2214), (1476, 2115), (1620, 1927), (1692, 1845)]