289841280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{150959}}^1$

素因数の和:150981

約数の個数: 64

約数和(自身を含む): 923875200

約数和(自身を除く): 634033920

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, 150959, 301918, 452877, 603836, 754795, 905754, 1207672, 1509590, 1811508, 2264385, 2415344, 3019180, 3623016, 4528770, 4830688, 6038360, 7246032, 9057540, 9661376, 12076720, 14492064, 18115080, 19322752, 24153440, 28984128, 36230160, 48306880, 57968256, 72460320, 96613760, 144920640, 289841280]

約数ペア:

[(1, 289841280), (2, 144920640), (3, 96613760), (4, 72460320), (5, 57968256), (6, 48306880), (8, 36230160), (10, 28984128), (12, 24153440), (15, 19322752), (16, 18115080), (20, 14492064), (24, 12076720), (30, 9661376), (32, 9057540), (40, 7246032), (48, 6038360), (60, 4830688), (64, 4528770), (80, 3623016), (96, 3019180), (120, 2415344), (128, 2264385), (160, 1811508), (192, 1509590), (240, 1207672), (320, 905754), (384, 754795), (480, 603836), (640, 452877), (960, 301918), (1920, 150959)]