4321740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 13547520

約数和(自身を除く): 9225780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 223, 228, 255, 285, 323, 340, 380, 446, 510, 570, 646, 669, 892, 969, 1020, 1115, 1140, 1292, 1338, 1615, 1938, 2230, 2676, 3230, 3345, 3791, 3876, 4237, 4460, 4845, 6460, 6690, 7582, 8474, 9690, 11373, 12711, 13380, 15164, 16948, 18955, 19380, 21185, 22746, 25422, 37910, 42370, 45492, 50844, 56865, 63555, 72029, 75820, 84740, 113730, 127110, 144058, 216087, 227460, 254220, 288116, 360145, 432174, 720290, 864348, 1080435, 1440580, 2160870, 4321740]

約数ペア:

[(1, 4321740), (2, 2160870), (3, 1440580), (4, 1080435), (5, 864348), (6, 720290), (10, 432174), (12, 360145), (15, 288116), (17, 254220), (19, 227460), (20, 216087), (30, 144058), (34, 127110), (38, 113730), (51, 84740), (57, 75820), (60, 72029), (68, 63555), (76, 56865), (85, 50844), (95, 45492), (102, 42370), (114, 37910), (170, 25422), (190, 22746), (204, 21185), (223, 19380), (228, 18955), (255, 16948), (285, 15164), (323, 13380), (340, 12711), (380, 11373), (446, 9690), (510, 8474), (570, 7582), (646, 6690), (669, 6460), (892, 4845), (969, 4460), (1020, 4237), (1115, 3876), (1140, 3791), (1292, 3345), (1338, 3230), (1615, 2676), (1938, 2230)]