258597120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{67343}}^1$

素因数の和:67367

約数の個数: 72

約数和(自身を含む): 825906816

約数和(自身を除く): 567309696

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, 67343, 134686, 202029, 269372, 336715, 404058, 538744, 673430, 808116, 1010145, 1077488, 1346860, 1616232, 2020290, 2154976, 2693720, 3232464, 4040580, 4309952, 5387440, 6464928, 8081160, 8619904, 10774880, 12929856, 16162320, 17239808, 21549760, 25859712, 32324640, 43099520, 51719424, 64649280, 86199040, 129298560, 258597120]

約数ペア:

[(1, 258597120), (2, 129298560), (3, 86199040), (4, 64649280), (5, 51719424), (6, 43099520), (8, 32324640), (10, 25859712), (12, 21549760), (15, 17239808), (16, 16162320), (20, 12929856), (24, 10774880), (30, 8619904), (32, 8081160), (40, 6464928), (48, 5387440), (60, 4309952), (64, 4040580), (80, 3232464), (96, 2693720), (120, 2154976), (128, 2020290), (160, 1616232), (192, 1346860), (240, 1077488), (256, 1010145), (320, 808116), (384, 673430), (480, 538744), (640, 404058), (768, 336715), (960, 269372), (1280, 202029), (1920, 134686), (3840, 67343)]