7203854080

素因数分解:

$2^8\times 5^1\times {\mathrm{227}}^1\times {\mathrm{24793}}^1$

素因数の和:25041

約数の個数: 72

約数和(自身を含む): 17332196112

約数和(自身を除く): 10128342032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 227, 256, 320, 454, 640, 908, 1135, 1280, 1816, 2270, 3632, 4540, 7264, 9080, 14528, 18160, 24793, 29056, 36320, 49586, 58112, 72640, 99172, 123965, 145280, 198344, 247930, 290560, 396688, 495860, 793376, 991720, 1586752, 1983440, 3173504, 3966880, 5628011, 6347008, 7933760, 11256022, 15867520, 22512044, 28140055, 31735040, 45024088, 56280110, 90048176, 112560220, 180096352, 225120440, 360192704, 450240880, 720385408, 900481760, 1440770816, 1800963520, 3601927040, 7203854080]

約数ペア:

[(1, 7203854080), (2, 3601927040), (4, 1800963520), (5, 1440770816), (8, 900481760), (10, 720385408), (16, 450240880), (20, 360192704), (32, 225120440), (40, 180096352), (64, 112560220), (80, 90048176), (128, 56280110), (160, 45024088), (227, 31735040), (256, 28140055), (320, 22512044), (454, 15867520), (640, 11256022), (908, 7933760), (1135, 6347008), (1280, 5628011), (1816, 3966880), (2270, 3173504), (3632, 1983440), (4540, 1586752), (7264, 991720), (9080, 793376), (14528, 495860), (18160, 396688), (24793, 290560), (29056, 247930), (36320, 198344), (49586, 145280), (58112, 123965), (72640, 99172)]