66867360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{2843}}^1$

素因数の和:2875

約数の個数: 144

約数和(自身を含む): 245107296

約数和(自身を除く): 178239936

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, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2843, 2940, 3360, 3920, 4704, 5686, 5880, 7840, 8529, 11372, 11760, 14215, 17058, 19901, 22744, 23520, 28430, 34116, 39802, 42645, 45488, 56860, 59703, 68232, 79604, 85290, 90976, 99505, 113720, 119406, 136464, 139307, 159208, 170580, 199010, 227440, 238812, 272928, 278614, 298515, 318416, 341160, 398020, 417921, 454880, 477624, 557228, 597030, 636832, 682320, 696535, 796040, 835842, 955248, 1114456, 1194060, 1364640, 1393070, 1592080, 1671684, 1910496, 2089605, 2228912, 2388120, 2786140, 3184160, 3343368, 4179210, 4457824, 4776240, 5572280, 6686736, 8358420, 9552480, 11144560, 13373472, 16716840, 22289120, 33433680, 66867360]

約数ペア:

[(1, 66867360), (2, 33433680), (3, 22289120), (4, 16716840), (5, 13373472), (6, 11144560), (7, 9552480), (8, 8358420), (10, 6686736), (12, 5572280), (14, 4776240), (15, 4457824), (16, 4179210), (20, 3343368), (21, 3184160), (24, 2786140), (28, 2388120), (30, 2228912), (32, 2089605), (35, 1910496), (40, 1671684), (42, 1592080), (48, 1393070), (49, 1364640), (56, 1194060), (60, 1114456), (70, 955248), (80, 835842), (84, 796040), (96, 696535), (98, 682320), (105, 636832), (112, 597030), (120, 557228), (140, 477624), (147, 454880), (160, 417921), (168, 398020), (196, 341160), (210, 318416), (224, 298515), (240, 278614), (245, 272928), (280, 238812), (294, 227440), (336, 199010), (392, 170580), (420, 159208), (480, 139307), (490, 136464), (560, 119406), (588, 113720), (672, 99505), (735, 90976), (784, 85290), (840, 79604), (980, 68232), (1120, 59703), (1176, 56860), (1470, 45488), (1568, 42645), (1680, 39802), (1960, 34116), (2352, 28430), (2843, 23520), (2940, 22744), (3360, 19901), (3920, 17058), (4704, 14215), (5686, 11760), (5880, 11372), (7840, 8529)]