220710960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{102181}}^1$

素因数の和:102203

約数の個数: 80

約数和(自身を含む): 760234080

約数和(自身を除く): 539523120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 102181, 204362, 306543, 408724, 510905, 613086, 817448, 919629, 1021810, 1226172, 1532715, 1634896, 1839258, 2043620, 2452344, 2758887, 3065430, 3678516, 4087240, 4598145, 4904688, 5517774, 6130860, 7357032, 8174480, 9196290, 11035548, 12261720, 13794435, 14714064, 18392580, 22071096, 24523440, 27588870, 36785160, 44142192, 55177740, 73570320, 110355480, 220710960]

約数ペア:

[(1, 220710960), (2, 110355480), (3, 73570320), (4, 55177740), (5, 44142192), (6, 36785160), (8, 27588870), (9, 24523440), (10, 22071096), (12, 18392580), (15, 14714064), (16, 13794435), (18, 12261720), (20, 11035548), (24, 9196290), (27, 8174480), (30, 7357032), (36, 6130860), (40, 5517774), (45, 4904688), (48, 4598145), (54, 4087240), (60, 3678516), (72, 3065430), (80, 2758887), (90, 2452344), (108, 2043620), (120, 1839258), (135, 1634896), (144, 1532715), (180, 1226172), (216, 1021810), (240, 919629), (270, 817448), (360, 613086), (432, 510905), (540, 408724), (720, 306543), (1080, 204362), (2160, 102181)]