1378199480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{24247}}^1$

素因数の和:24301

約数の個数: 96

約数和(自身を含む): 3731767200

約数和(自身を除く): 2353567720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 98, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 490, 580, 812, 980, 1015, 1160, 1421, 1624, 1960, 2030, 2842, 4060, 5684, 7105, 8120, 11368, 14210, 24247, 28420, 48494, 56840, 96988, 121235, 169729, 193976, 242470, 339458, 484940, 678916, 703163, 848645, 969880, 1188103, 1357832, 1406326, 1697290, 2376206, 2812652, 3394580, 3515815, 4752412, 4922141, 5625304, 5940515, 6789160, 7031630, 9504824, 9844282, 11881030, 14063260, 19688564, 23762060, 24610705, 28126520, 34454987, 39377128, 47524120, 49221410, 68909974, 98442820, 137819948, 172274935, 196885640, 275639896, 344549870, 689099740, 1378199480]

約数ペア:

[(1, 1378199480), (2, 689099740), (4, 344549870), (5, 275639896), (7, 196885640), (8, 172274935), (10, 137819948), (14, 98442820), (20, 68909974), (28, 49221410), (29, 47524120), (35, 39377128), (40, 34454987), (49, 28126520), (56, 24610705), (58, 23762060), (70, 19688564), (98, 14063260), (116, 11881030), (140, 9844282), (145, 9504824), (196, 7031630), (203, 6789160), (232, 5940515), (245, 5625304), (280, 4922141), (290, 4752412), (392, 3515815), (406, 3394580), (490, 2812652), (580, 2376206), (812, 1697290), (980, 1406326), (1015, 1357832), (1160, 1188103), (1421, 969880), (1624, 848645), (1960, 703163), (2030, 678916), (2842, 484940), (4060, 339458), (5684, 242470), (7105, 193976), (8120, 169729), (11368, 121235), (14210, 96988), (24247, 56840), (28420, 48494)]