25933080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1097}}^1$

素因数の和:1308

約数の個数: 64

約数和(自身を含む): 78265440

約数和(自身を除く): 52332360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1097, 1182, 1576, 1970, 2194, 2364, 2955, 3291, 3940, 4388, 4728, 5485, 5910, 6582, 7880, 8776, 10970, 11820, 13164, 16455, 21940, 23640, 26328, 32910, 43880, 65820, 131640, 216109, 432218, 648327, 864436, 1080545, 1296654, 1728872, 2161090, 2593308, 3241635, 4322180, 5186616, 6483270, 8644360, 12966540, 25933080]

約数ペア:

[(1, 25933080), (2, 12966540), (3, 8644360), (4, 6483270), (5, 5186616), (6, 4322180), (8, 3241635), (10, 2593308), (12, 2161090), (15, 1728872), (20, 1296654), (24, 1080545), (30, 864436), (40, 648327), (60, 432218), (120, 216109), (197, 131640), (394, 65820), (591, 43880), (788, 32910), (985, 26328), (1097, 23640), (1182, 21940), (1576, 16455), (1970, 13164), (2194, 11820), (2364, 10970), (2955, 8776), (3291, 7880), (3940, 6582), (4388, 5910), (4728, 5485)]