54576240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9887}}^1$

素因数の和:9926

約数の個数: 80

約数和(自身を含む): 176560128

約数和(自身を除く): 121983888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 9887, 19774, 29661, 39548, 49435, 59322, 79096, 98870, 118644, 148305, 158192, 197740, 227401, 237288, 296610, 395480, 454802, 474576, 593220, 682203, 790960, 909604, 1137005, 1186440, 1364406, 1819208, 2274010, 2372880, 2728812, 3411015, 3638416, 4548020, 5457624, 6822030, 9096040, 10915248, 13644060, 18192080, 27288120, 54576240]

約数ペア:

[(1, 54576240), (2, 27288120), (3, 18192080), (4, 13644060), (5, 10915248), (6, 9096040), (8, 6822030), (10, 5457624), (12, 4548020), (15, 3638416), (16, 3411015), (20, 2728812), (23, 2372880), (24, 2274010), (30, 1819208), (40, 1364406), (46, 1186440), (48, 1137005), (60, 909604), (69, 790960), (80, 682203), (92, 593220), (115, 474576), (120, 454802), (138, 395480), (184, 296610), (230, 237288), (240, 227401), (276, 197740), (345, 158192), (368, 148305), (460, 118644), (552, 98870), (690, 79096), (920, 59322), (1104, 49435), (1380, 39548), (1840, 29661), (2760, 19774), (5520, 9887)]