142120320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{74021}}^1$

素因数の和:74043

約数の個数: 64

約数和(自身を含む): 453014640

約数和(自身を除く): 310894320

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, 74021, 148042, 222063, 296084, 370105, 444126, 592168, 740210, 888252, 1110315, 1184336, 1480420, 1776504, 2220630, 2368672, 2960840, 3553008, 4441260, 4737344, 5921680, 7106016, 8882520, 9474688, 11843360, 14212032, 17765040, 23686720, 28424064, 35530080, 47373440, 71060160, 142120320]

約数ペア:

[(1, 142120320), (2, 71060160), (3, 47373440), (4, 35530080), (5, 28424064), (6, 23686720), (8, 17765040), (10, 14212032), (12, 11843360), (15, 9474688), (16, 8882520), (20, 7106016), (24, 5921680), (30, 4737344), (32, 4441260), (40, 3553008), (48, 2960840), (60, 2368672), (64, 2220630), (80, 1776504), (96, 1480420), (120, 1184336), (128, 1110315), (160, 888252), (192, 740210), (240, 592168), (320, 444126), (384, 370105), (480, 296084), (640, 222063), (960, 148042), (1920, 74021)]