120382640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{947}}^1$

素因数の和:1194

約数の個数: 80

約数和(自身を含む): 321622272

約数和(自身を除く): 201239632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 227, 280, 454, 560, 908, 947, 1135, 1589, 1816, 1894, 2270, 3178, 3632, 3788, 4540, 4735, 6356, 6629, 7576, 7945, 9080, 9470, 12712, 13258, 15152, 15890, 18160, 18940, 25424, 26516, 31780, 33145, 37880, 53032, 63560, 66290, 75760, 106064, 127120, 132580, 214969, 265160, 429938, 530320, 859876, 1074845, 1504783, 1719752, 2149690, 3009566, 3439504, 4299380, 6019132, 7523915, 8598760, 12038264, 15047830, 17197520, 24076528, 30095660, 60191320, 120382640]

約数ペア:

[(1, 120382640), (2, 60191320), (4, 30095660), (5, 24076528), (7, 17197520), (8, 15047830), (10, 12038264), (14, 8598760), (16, 7523915), (20, 6019132), (28, 4299380), (35, 3439504), (40, 3009566), (56, 2149690), (70, 1719752), (80, 1504783), (112, 1074845), (140, 859876), (227, 530320), (280, 429938), (454, 265160), (560, 214969), (908, 132580), (947, 127120), (1135, 106064), (1589, 75760), (1816, 66290), (1894, 63560), (2270, 53032), (3178, 37880), (3632, 33145), (3788, 31780), (4540, 26516), (4735, 25424), (6356, 18940), (6629, 18160), (7576, 15890), (7945, 15152), (9080, 13258), (9470, 12712)]