55720320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29021}}^1$

素因数の和:29043

約数の個数: 64

約数和(自身を含む): 177614640

約数和(自身を除く): 121894320

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, 29021, 58042, 87063, 116084, 145105, 174126, 232168, 290210, 348252, 435315, 464336, 580420, 696504, 870630, 928672, 1160840, 1393008, 1741260, 1857344, 2321680, 2786016, 3482520, 3714688, 4643360, 5572032, 6965040, 9286720, 11144064, 13930080, 18573440, 27860160, 55720320]

約数ペア:

[(1, 55720320), (2, 27860160), (3, 18573440), (4, 13930080), (5, 11144064), (6, 9286720), (8, 6965040), (10, 5572032), (12, 4643360), (15, 3714688), (16, 3482520), (20, 2786016), (24, 2321680), (30, 1857344), (32, 1741260), (40, 1393008), (48, 1160840), (60, 928672), (64, 870630), (80, 696504), (96, 580420), (120, 464336), (128, 435315), (160, 348252), (192, 290210), (240, 232168), (320, 174126), (384, 145105), (480, 116084), (640, 87063), (960, 58042), (1920, 29021)]