153640320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{80021}}^1$

素因数の和:80043

約数の個数: 64

約数和(自身を含む): 489734640

約数和(自身を除く): 336094320

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, 320, 384, 480, 640, 960, 1920, 80021, 160042, 240063, 320084, 400105, 480126, 640168, 800210, 960252, 1200315, 1280336, 1600420, 1920504, 2400630, 2560672, 3200840, 3841008, 4801260, 5121344, 6401680, 7682016, 9602520, 10242688, 12803360, 15364032, 19205040, 25606720, 30728064, 38410080, 51213440, 76820160, 153640320]

約数ペア:

[(1, 153640320), (2, 76820160), (3, 51213440), (4, 38410080), (5, 30728064), (6, 25606720), (8, 19205040), (10, 15364032), (12, 12803360), (15, 10242688), (16, 9602520), (20, 7682016), (24, 6401680), (30, 5121344), (32, 4801260), (40, 3841008), (48, 3200840), (60, 2560672), (64, 2400630), (80, 1920504), (96, 1600420), (120, 1280336), (128, 1200315), (160, 960252), (192, 800210), (240, 640168), (320, 480126), (384, 400105), (480, 320084), (640, 240063), (960, 160042), (1920, 80021)]