67814880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{20183}}^1$

素因数の和:20208

約数の個数: 96

約数和(自身を含む): 244145664

約数和(自身を除く): 176330784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 20183, 40366, 60549, 80732, 100915, 121098, 141281, 161464, 201830, 242196, 282562, 302745, 322928, 403660, 423843, 484392, 565124, 605490, 645856, 706405, 807320, 847686, 968784, 1130248, 1210980, 1412810, 1614640, 1695372, 1937568, 2119215, 2260496, 2421960, 2825620, 3229280, 3390744, 4238430, 4520992, 4843920, 5651240, 6781488, 8476860, 9687840, 11302480, 13562976, 16953720, 22604960, 33907440, 67814880]

約数ペア:

[(1, 67814880), (2, 33907440), (3, 22604960), (4, 16953720), (5, 13562976), (6, 11302480), (7, 9687840), (8, 8476860), (10, 6781488), (12, 5651240), (14, 4843920), (15, 4520992), (16, 4238430), (20, 3390744), (21, 3229280), (24, 2825620), (28, 2421960), (30, 2260496), (32, 2119215), (35, 1937568), (40, 1695372), (42, 1614640), (48, 1412810), (56, 1210980), (60, 1130248), (70, 968784), (80, 847686), (84, 807320), (96, 706405), (105, 645856), (112, 605490), (120, 565124), (140, 484392), (160, 423843), (168, 403660), (210, 322928), (224, 302745), (240, 282562), (280, 242196), (336, 201830), (420, 161464), (480, 141281), (560, 121098), (672, 100915), (840, 80732), (1120, 60549), (1680, 40366), (3360, 20183)]