1979675520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1031081}}^1$

素因数の和:1031103

約数の個数: 64

約数和(自身を含む): 6310221840

約数和(自身を除く): 4330546320

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, 1031081, 2062162, 3093243, 4124324, 5155405, 6186486, 8248648, 10310810, 12372972, 15466215, 16497296, 20621620, 24745944, 30932430, 32994592, 41243240, 49491888, 61864860, 65989184, 82486480, 98983776, 123729720, 131978368, 164972960, 197967552, 247459440, 329945920, 395935104, 494918880, 659891840, 989837760, 1979675520]

約数ペア:

[(1, 1979675520), (2, 989837760), (3, 659891840), (4, 494918880), (5, 395935104), (6, 329945920), (8, 247459440), (10, 197967552), (12, 164972960), (15, 131978368), (16, 123729720), (20, 98983776), (24, 82486480), (30, 65989184), (32, 61864860), (40, 49491888), (48, 41243240), (60, 32994592), (64, 30932430), (80, 24745944), (96, 20621620), (120, 16497296), (128, 15466215), (160, 12372972), (192, 10310810), (240, 8248648), (320, 6186486), (384, 5155405), (480, 4124324), (640, 3093243), (960, 2062162), (1920, 1031081)]