1390266360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{551693}}^1$

素因数の和:551717

約数の個数: 96

約数和(自身を含む): 5163855840

約数和(自身を除く): 3773589480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 551693, 1103386, 1655079, 2206772, 2758465, 3310158, 3861851, 4413544, 4965237, 5516930, 6620316, 7723702, 8275395, 9930474, 11033860, 11585553, 13240632, 15447404, 16550790, 19309255, 19860948, 22067720, 23171106, 24826185, 30894808, 33101580, 34756659, 38618510, 39721896, 46342212, 49652370, 57927765, 66203160, 69513318, 77237020, 92684424, 99304740, 115855530, 139026636, 154474040, 173783295, 198609480, 231711060, 278053272, 347566590, 463422120, 695133180, 1390266360]

約数ペア:

[(1, 1390266360), (2, 695133180), (3, 463422120), (4, 347566590), (5, 278053272), (6, 231711060), (7, 198609480), (8, 173783295), (9, 154474040), (10, 139026636), (12, 115855530), (14, 99304740), (15, 92684424), (18, 77237020), (20, 69513318), (21, 66203160), (24, 57927765), (28, 49652370), (30, 46342212), (35, 39721896), (36, 38618510), (40, 34756659), (42, 33101580), (45, 30894808), (56, 24826185), (60, 23171106), (63, 22067720), (70, 19860948), (72, 19309255), (84, 16550790), (90, 15447404), (105, 13240632), (120, 11585553), (126, 11033860), (140, 9930474), (168, 8275395), (180, 7723702), (210, 6620316), (252, 5516930), (280, 4965237), (315, 4413544), (360, 3861851), (420, 3310158), (504, 2758465), (630, 2206772), (840, 1655079), (1260, 1103386), (2520, 551693)]