1920753408

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{357283}}^1$

素因数の和:357309

約数の個数: 72

約数和(自身を含む): 5842307968

約数和(自身を除く): 3921554560

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 357283, 714566, 1071849, 1429132, 2143698, 2500981, 2858264, 4287396, 5001962, 5716528, 7502943, 8574792, 10003924, 11433056, 15005886, 17149584, 20007848, 22866112, 30011772, 34299168, 40015696, 45732224, 60023544, 68598336, 80031392, 91464448, 120047088, 137196672, 160062784, 240094176, 274393344, 320125568, 480188352, 640251136, 960376704, 1920753408]

約数ペア:

[(1, 1920753408), (2, 960376704), (3, 640251136), (4, 480188352), (6, 320125568), (7, 274393344), (8, 240094176), (12, 160062784), (14, 137196672), (16, 120047088), (21, 91464448), (24, 80031392), (28, 68598336), (32, 60023544), (42, 45732224), (48, 40015696), (56, 34299168), (64, 30011772), (84, 22866112), (96, 20007848), (112, 17149584), (128, 15005886), (168, 11433056), (192, 10003924), (224, 8574792), (256, 7502943), (336, 5716528), (384, 5001962), (448, 4287396), (672, 2858264), (768, 2500981), (896, 2143698), (1344, 1429132), (1792, 1071849), (2688, 714566), (5376, 357283)]