8961960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 31518720

約数和(自身を除く): 22556760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 227, 235, 280, 282, 329, 376, 420, 454, 470, 564, 658, 681, 705, 840, 908, 940, 987, 1128, 1135, 1316, 1362, 1410, 1589, 1645, 1816, 1880, 1974, 2270, 2632, 2724, 2820, 3178, 3290, 3405, 3948, 4540, 4767, 4935, 5448, 5640, 6356, 6580, 6810, 7896, 7945, 9080, 9534, 9870, 10669, 12712, 13160, 13620, 15890, 19068, 19740, 21338, 23835, 27240, 31780, 32007, 38136, 39480, 42676, 47670, 53345, 63560, 64014, 74683, 85352, 95340, 106690, 128028, 149366, 160035, 190680, 213380, 224049, 256056, 298732, 320070, 373415, 426760, 448098, 597464, 640140, 746830, 896196, 1120245, 1280280, 1493660, 1792392, 2240490, 2987320, 4480980, 8961960]

約数ペア:

[(1, 8961960), (2, 4480980), (3, 2987320), (4, 2240490), (5, 1792392), (6, 1493660), (7, 1280280), (8, 1120245), (10, 896196), (12, 746830), (14, 640140), (15, 597464), (20, 448098), (21, 426760), (24, 373415), (28, 320070), (30, 298732), (35, 256056), (40, 224049), (42, 213380), (47, 190680), (56, 160035), (60, 149366), (70, 128028), (84, 106690), (94, 95340), (105, 85352), (120, 74683), (140, 64014), (141, 63560), (168, 53345), (188, 47670), (210, 42676), (227, 39480), (235, 38136), (280, 32007), (282, 31780), (329, 27240), (376, 23835), (420, 21338), (454, 19740), (470, 19068), (564, 15890), (658, 13620), (681, 13160), (705, 12712), (840, 10669), (908, 9870), (940, 9534), (987, 9080), (1128, 7945), (1135, 7896), (1316, 6810), (1362, 6580), (1410, 6356), (1589, 5640), (1645, 5448), (1816, 4935), (1880, 4767), (1974, 4540), (2270, 3948), (2632, 3405), (2724, 3290), (2820, 3178)]