120528288

素因数分解:

$2^5\times 3^2\times {\mathrm{431}}^1\times {\mathrm{971}}^1$

素因数の和:1418

約数の個数: 72

約数和(自身を含む): 343901376

約数和(自身を除く): 223373088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 431, 862, 971, 1293, 1724, 1942, 2586, 2913, 3448, 3879, 3884, 5172, 5826, 6896, 7758, 7768, 8739, 10344, 11652, 13792, 15516, 15536, 17478, 20688, 23304, 31032, 31072, 34956, 41376, 46608, 62064, 69912, 93216, 124128, 139824, 279648, 418501, 837002, 1255503, 1674004, 2511006, 3348008, 3766509, 5022012, 6696016, 7533018, 10044024, 13392032, 15066036, 20088048, 30132072, 40176096, 60264144, 120528288]

約数ペア:

[(1, 120528288), (2, 60264144), (3, 40176096), (4, 30132072), (6, 20088048), (8, 15066036), (9, 13392032), (12, 10044024), (16, 7533018), (18, 6696016), (24, 5022012), (32, 3766509), (36, 3348008), (48, 2511006), (72, 1674004), (96, 1255503), (144, 837002), (288, 418501), (431, 279648), (862, 139824), (971, 124128), (1293, 93216), (1724, 69912), (1942, 62064), (2586, 46608), (2913, 41376), (3448, 34956), (3879, 31072), (3884, 31032), (5172, 23304), (5826, 20688), (6896, 17478), (7758, 15536), (7768, 15516), (8739, 13792), (10344, 11652)]