2028077460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{997}}^1\times {\mathrm{3767}}^1$

素因数の和:4782

約数の個数: 96

約数和(自身を含む): 6317579520

約数和(自身を除く): 4289502060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 997, 1994, 2991, 3767, 3988, 4985, 5982, 7534, 8973, 9970, 11301, 11964, 14955, 15068, 17946, 18835, 19940, 22602, 26919, 29910, 33903, 35892, 37670, 44865, 45204, 53838, 56505, 59820, 67806, 75340, 89730, 101709, 107676, 113010, 134595, 135612, 169515, 179460, 203418, 226020, 269190, 339030, 406836, 508545, 538380, 678060, 1017090, 2034180, 3755699, 7511398, 11267097, 15022796, 18778495, 22534194, 33801291, 37556990, 45068388, 56335485, 67602582, 75113980, 101403873, 112670970, 135205164, 169006455, 202807746, 225341940, 338012910, 405615492, 507019365, 676025820, 1014038730, 2028077460]

約数ペア:

[(1, 2028077460), (2, 1014038730), (3, 676025820), (4, 507019365), (5, 405615492), (6, 338012910), (9, 225341940), (10, 202807746), (12, 169006455), (15, 135205164), (18, 112670970), (20, 101403873), (27, 75113980), (30, 67602582), (36, 56335485), (45, 45068388), (54, 37556990), (60, 33801291), (90, 22534194), (108, 18778495), (135, 15022796), (180, 11267097), (270, 7511398), (540, 3755699), (997, 2034180), (1994, 1017090), (2991, 678060), (3767, 538380), (3988, 508545), (4985, 406836), (5982, 339030), (7534, 269190), (8973, 226020), (9970, 203418), (11301, 179460), (11964, 169515), (14955, 135612), (15068, 134595), (17946, 113010), (18835, 107676), (19940, 101709), (22602, 89730), (26919, 75340), (29910, 67806), (33903, 59820), (35892, 56505), (37670, 53838), (44865, 45204)]