540821760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{140839}}^1$

素因数の和:140863

約数の個数: 72

約数和(自身を含む): 1727261760

約数和(自身を除く): 1186440000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 140839, 281678, 422517, 563356, 704195, 845034, 1126712, 1408390, 1690068, 2112585, 2253424, 2816780, 3380136, 4225170, 4506848, 5633560, 6760272, 8450340, 9013696, 11267120, 13520544, 16900680, 18027392, 22534240, 27041088, 33801360, 36054784, 45068480, 54082176, 67602720, 90136960, 108164352, 135205440, 180273920, 270410880, 540821760]

約数ペア:

[(1, 540821760), (2, 270410880), (3, 180273920), (4, 135205440), (5, 108164352), (6, 90136960), (8, 67602720), (10, 54082176), (12, 45068480), (15, 36054784), (16, 33801360), (20, 27041088), (24, 22534240), (30, 18027392), (32, 16900680), (40, 13520544), (48, 11267120), (60, 9013696), (64, 8450340), (80, 6760272), (96, 5633560), (120, 4506848), (128, 4225170), (160, 3380136), (192, 2816780), (240, 2253424), (256, 2112585), (320, 1690068), (384, 1408390), (480, 1126712), (640, 845034), (768, 704195), (960, 563356), (1280, 422517), (1920, 281678), (3840, 140839)]