66312960

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{2467}}^1$

素因数の和:2498

約数の個数: 144

約数和(自身を含む): 242140416

約数和(自身を除く): 175827456

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, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2467, 2688, 3360, 3840, 4480, 4934, 5376, 6720, 7401, 8960, 9868, 12335, 13440, 14802, 17269, 19736, 24670, 26880, 29604, 34538, 37005, 39472, 49340, 51807, 59208, 69076, 74010, 78944, 86345, 98680, 103614, 118416, 138152, 148020, 157888, 172690, 197360, 207228, 236832, 259035, 276304, 296040, 315776, 345380, 394720, 414456, 473664, 518070, 552608, 592080, 631552, 690760, 789440, 828912, 947328, 1036140, 1105216, 1184160, 1381520, 1578880, 1657824, 1894656, 2072280, 2210432, 2368320, 2763040, 3157760, 3315648, 4144560, 4420864, 4736640, 5526080, 6631296, 8289120, 9473280, 11052160, 13262592, 16578240, 22104320, 33156480, 66312960]

約数ペア:

[(1, 66312960), (2, 33156480), (3, 22104320), (4, 16578240), (5, 13262592), (6, 11052160), (7, 9473280), (8, 8289120), (10, 6631296), (12, 5526080), (14, 4736640), (15, 4420864), (16, 4144560), (20, 3315648), (21, 3157760), (24, 2763040), (28, 2368320), (30, 2210432), (32, 2072280), (35, 1894656), (40, 1657824), (42, 1578880), (48, 1381520), (56, 1184160), (60, 1105216), (64, 1036140), (70, 947328), (80, 828912), (84, 789440), (96, 690760), (105, 631552), (112, 592080), (120, 552608), (128, 518070), (140, 473664), (160, 414456), (168, 394720), (192, 345380), (210, 315776), (224, 296040), (240, 276304), (256, 259035), (280, 236832), (320, 207228), (336, 197360), (384, 172690), (420, 157888), (448, 148020), (480, 138152), (560, 118416), (640, 103614), (672, 98680), (768, 86345), (840, 78944), (896, 74010), (960, 69076), (1120, 59208), (1280, 51807), (1344, 49340), (1680, 39472), (1792, 37005), (1920, 34538), (2240, 29604), (2467, 26880), (2688, 24670), (3360, 19736), (3840, 17269), (4480, 14802), (4934, 13440), (5376, 12335), (6720, 9868), (7401, 8960)]