378171310720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{84413239}}^1$

素因数の和:84413265

約数の個数: 64

約数和(自身を含む): 1033218057600

約数和(自身を除く): 655046746880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 84413239, 168826478, 337652956, 422066195, 590892673, 675305912, 844132390, 1181785346, 1350611824, 1688264780, 2363570692, 2701223648, 2954463365, 3376529560, 4727141384, 5402447296, 5908926730, 6753059120, 9454282768, 10804894592, 11817853460, 13506118240, 18908565536, 23635706920, 27012236480, 37817131072, 47271413840, 54024472960, 75634262144, 94542827680, 189085655360, 378171310720]

約数ペア:

[(1, 378171310720), (2, 189085655360), (4, 94542827680), (5, 75634262144), (7, 54024472960), (8, 47271413840), (10, 37817131072), (14, 27012236480), (16, 23635706920), (20, 18908565536), (28, 13506118240), (32, 11817853460), (35, 10804894592), (40, 9454282768), (56, 6753059120), (64, 5908926730), (70, 5402447296), (80, 4727141384), (112, 3376529560), (128, 2954463365), (140, 2701223648), (160, 2363570692), (224, 1688264780), (280, 1350611824), (320, 1181785346), (448, 844132390), (560, 675305912), (640, 590892673), (896, 422066195), (1120, 337652956), (2240, 168826478), (4480, 84413239)]