1900397760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1979581}}^1$

素因数の和:1979601

約数の個数: 56

約数和(自身を含む): 6033765936

約数和(自身を除く): 4133368176

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, 160, 192, 240, 320, 480, 960, 1979581, 3959162, 5938743, 7918324, 9897905, 11877486, 15836648, 19795810, 23754972, 29693715, 31673296, 39591620, 47509944, 59387430, 63346592, 79183240, 95019888, 118774860, 126693184, 158366480, 190039776, 237549720, 316732960, 380079552, 475099440, 633465920, 950198880, 1900397760]

約数ペア:

[(1, 1900397760), (2, 950198880), (3, 633465920), (4, 475099440), (5, 380079552), (6, 316732960), (8, 237549720), (10, 190039776), (12, 158366480), (15, 126693184), (16, 118774860), (20, 95019888), (24, 79183240), (30, 63346592), (32, 59387430), (40, 47509944), (48, 39591620), (60, 31673296), (64, 29693715), (80, 23754972), (96, 19795810), (120, 15836648), (160, 11877486), (192, 9897905), (240, 7918324), (320, 5938743), (480, 3959162), (960, 1979581)]