15141120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{3943}}^1$

素因数の和:3967

約数の個数: 72

約数和(自身を含む): 48369216

約数和(自身を除く): 33228096

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, 3943, 7886, 11829, 15772, 19715, 23658, 31544, 39430, 47316, 59145, 63088, 78860, 94632, 118290, 126176, 157720, 189264, 236580, 252352, 315440, 378528, 473160, 504704, 630880, 757056, 946320, 1009408, 1261760, 1514112, 1892640, 2523520, 3028224, 3785280, 5047040, 7570560, 15141120]

約数ペア:

[(1, 15141120), (2, 7570560), (3, 5047040), (4, 3785280), (5, 3028224), (6, 2523520), (8, 1892640), (10, 1514112), (12, 1261760), (15, 1009408), (16, 946320), (20, 757056), (24, 630880), (30, 504704), (32, 473160), (40, 378528), (48, 315440), (60, 252352), (64, 236580), (80, 189264), (96, 157720), (120, 126176), (128, 118290), (160, 94632), (192, 78860), (240, 63088), (256, 59145), (320, 47316), (384, 39430), (480, 31544), (640, 23658), (768, 19715), (960, 15772), (1280, 11829), (1920, 7886), (3840, 3943)]