72862080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:436

約数の個数: 128

約数和(自身を含む): 234787680

約数和(自身を除く): 161925600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 137, 160, 192, 240, 274, 277, 320, 384, 411, 480, 548, 554, 640, 685, 822, 831, 960, 1096, 1108, 1370, 1385, 1644, 1662, 1920, 2055, 2192, 2216, 2740, 2770, 3288, 3324, 4110, 4155, 4384, 4432, 5480, 5540, 6576, 6648, 8220, 8310, 8768, 8864, 10960, 11080, 13152, 13296, 16440, 16620, 17536, 17728, 21920, 22160, 26304, 26592, 32880, 33240, 35456, 37949, 43840, 44320, 52608, 53184, 65760, 66480, 75898, 87680, 88640, 106368, 113847, 131520, 132960, 151796, 177280, 189745, 227694, 263040, 265920, 303592, 379490, 455388, 531840, 569235, 607184, 758980, 910776, 1138470, 1214368, 1517960, 1821552, 2276940, 2428736, 3035920, 3643104, 4553880, 4857472, 6071840, 7286208, 9107760, 12143680, 14572416, 18215520, 24287360, 36431040, 72862080]

約数ペア:

[(1, 72862080), (2, 36431040), (3, 24287360), (4, 18215520), (5, 14572416), (6, 12143680), (8, 9107760), (10, 7286208), (12, 6071840), (15, 4857472), (16, 4553880), (20, 3643104), (24, 3035920), (30, 2428736), (32, 2276940), (40, 1821552), (48, 1517960), (60, 1214368), (64, 1138470), (80, 910776), (96, 758980), (120, 607184), (128, 569235), (137, 531840), (160, 455388), (192, 379490), (240, 303592), (274, 265920), (277, 263040), (320, 227694), (384, 189745), (411, 177280), (480, 151796), (548, 132960), (554, 131520), (640, 113847), (685, 106368), (822, 88640), (831, 87680), (960, 75898), (1096, 66480), (1108, 65760), (1370, 53184), (1385, 52608), (1644, 44320), (1662, 43840), (1920, 37949), (2055, 35456), (2192, 33240), (2216, 32880), (2740, 26592), (2770, 26304), (3288, 22160), (3324, 21920), (4110, 17728), (4155, 17536), (4384, 16620), (4432, 16440), (5480, 13296), (5540, 13152), (6576, 11080), (6648, 10960), (8220, 8864), (8310, 8768)]