318760320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{166021}}^1$

素因数の和:166043

約数の個数: 64

約数和(自身を含む): 1016054640

約数和(自身を除く): 697294320

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, 166021, 332042, 498063, 664084, 830105, 996126, 1328168, 1660210, 1992252, 2490315, 2656336, 3320420, 3984504, 4980630, 5312672, 6640840, 7969008, 9961260, 10625344, 13281680, 15938016, 19922520, 21250688, 26563360, 31876032, 39845040, 53126720, 63752064, 79690080, 106253440, 159380160, 318760320]

約数ペア:

[(1, 318760320), (2, 159380160), (3, 106253440), (4, 79690080), (5, 63752064), (6, 53126720), (8, 39845040), (10, 31876032), (12, 26563360), (15, 21250688), (16, 19922520), (20, 15938016), (24, 13281680), (30, 10625344), (32, 9961260), (40, 7969008), (48, 6640840), (60, 5312672), (64, 4980630), (80, 3984504), (96, 3320420), (120, 2656336), (128, 2490315), (160, 1992252), (192, 1660210), (240, 1328168), (320, 996126), (384, 830105), (480, 664084), (640, 498063), (960, 332042), (1920, 166021)]