2081160

素因数分解:

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

素因数の和:108

約数の個数: 128

約数和(自身を含む): 7257600

約数和(自身を除く): 5176440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 47, 54, 60, 72, 82, 90, 94, 108, 120, 123, 135, 141, 164, 180, 188, 205, 216, 235, 246, 270, 282, 328, 360, 369, 376, 410, 423, 470, 492, 540, 564, 615, 705, 738, 820, 846, 940, 984, 1080, 1107, 1128, 1230, 1269, 1410, 1476, 1640, 1692, 1845, 1880, 1927, 2115, 2214, 2460, 2538, 2820, 2952, 3384, 3690, 3854, 4230, 4428, 4920, 5076, 5535, 5640, 5781, 6345, 7380, 7708, 8460, 8856, 9635, 10152, 11070, 11562, 12690, 14760, 15416, 16920, 17343, 19270, 22140, 23124, 25380, 28905, 34686, 38540, 44280, 46248, 50760, 52029, 57810, 69372, 77080, 86715, 104058, 115620, 138744, 173430, 208116, 231240, 260145, 346860, 416232, 520290, 693720, 1040580, 2081160]

約数ペア:

[(1, 2081160), (2, 1040580), (3, 693720), (4, 520290), (5, 416232), (6, 346860), (8, 260145), (9, 231240), (10, 208116), (12, 173430), (15, 138744), (18, 115620), (20, 104058), (24, 86715), (27, 77080), (30, 69372), (36, 57810), (40, 52029), (41, 50760), (45, 46248), (47, 44280), (54, 38540), (60, 34686), (72, 28905), (82, 25380), (90, 23124), (94, 22140), (108, 19270), (120, 17343), (123, 16920), (135, 15416), (141, 14760), (164, 12690), (180, 11562), (188, 11070), (205, 10152), (216, 9635), (235, 8856), (246, 8460), (270, 7708), (282, 7380), (328, 6345), (360, 5781), (369, 5640), (376, 5535), (410, 5076), (423, 4920), (470, 4428), (492, 4230), (540, 3854), (564, 3690), (615, 3384), (705, 2952), (738, 2820), (820, 2538), (846, 2460), (940, 2214), (984, 2115), (1080, 1927), (1107, 1880), (1128, 1845), (1230, 1692), (1269, 1640), (1410, 1476)]