39144960

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{1699}}^1$

素因数の和:1728

約数の個数: 120

約数和(自身を含む): 135649800

約数和(自身を除く): 96504840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1699, 1920, 2304, 2560, 2880, 3398, 3840, 4608, 5097, 5760, 6796, 7680, 8495, 10194, 11520, 13592, 15291, 16990, 20388, 23040, 25485, 27184, 30582, 33980, 40776, 50970, 54368, 61164, 67960, 76455, 81552, 101940, 108736, 122328, 135920, 152910, 163104, 203880, 217472, 244656, 271840, 305820, 326208, 407760, 434944, 489312, 543680, 611640, 652416, 815520, 869888, 978624, 1087360, 1223280, 1304832, 1631040, 1957248, 2174720, 2446560, 2609664, 3262080, 3914496, 4349440, 4893120, 6524160, 7828992, 9786240, 13048320, 19572480, 39144960]

約数ペア:

[(1, 39144960), (2, 19572480), (3, 13048320), (4, 9786240), (5, 7828992), (6, 6524160), (8, 4893120), (9, 4349440), (10, 3914496), (12, 3262080), (15, 2609664), (16, 2446560), (18, 2174720), (20, 1957248), (24, 1631040), (30, 1304832), (32, 1223280), (36, 1087360), (40, 978624), (45, 869888), (48, 815520), (60, 652416), (64, 611640), (72, 543680), (80, 489312), (90, 434944), (96, 407760), (120, 326208), (128, 305820), (144, 271840), (160, 244656), (180, 217472), (192, 203880), (240, 163104), (256, 152910), (288, 135920), (320, 122328), (360, 108736), (384, 101940), (480, 81552), (512, 76455), (576, 67960), (640, 61164), (720, 54368), (768, 50970), (960, 40776), (1152, 33980), (1280, 30582), (1440, 27184), (1536, 25485), (1699, 23040), (1920, 20388), (2304, 16990), (2560, 15291), (2880, 13592), (3398, 11520), (3840, 10194), (4608, 8495), (5097, 7680), (5760, 6796)]