265497720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{5573}}^1$

素因数の和:5984

約数の個数: 64

約数和(自身を含む): 798642720

約数和(自身を除く): 533145000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1191, 1588, 1985, 2382, 3176, 3970, 4764, 5573, 5955, 7940, 9528, 11146, 11910, 15880, 16719, 22292, 23820, 27865, 33438, 44584, 47640, 55730, 66876, 83595, 111460, 133752, 167190, 222920, 334380, 668760, 2212481, 4424962, 6637443, 8849924, 11062405, 13274886, 17699848, 22124810, 26549772, 33187215, 44249620, 53099544, 66374430, 88499240, 132748860, 265497720]

約数ペア:

[(1, 265497720), (2, 132748860), (3, 88499240), (4, 66374430), (5, 53099544), (6, 44249620), (8, 33187215), (10, 26549772), (12, 22124810), (15, 17699848), (20, 13274886), (24, 11062405), (30, 8849924), (40, 6637443), (60, 4424962), (120, 2212481), (397, 668760), (794, 334380), (1191, 222920), (1588, 167190), (1985, 133752), (2382, 111460), (3176, 83595), (3970, 66876), (4764, 55730), (5573, 47640), (5955, 44584), (7940, 33438), (9528, 27865), (11146, 23820), (11910, 22292), (15880, 16719)]