80620320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15269}}^1$

素因数の和:15298

約数の個数: 96

約数和(自身を含む): 277058880

約数和(自身を除く): 196438560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 15269, 30538, 45807, 61076, 76345, 91614, 122152, 152690, 167959, 183228, 229035, 244304, 305380, 335918, 366456, 458070, 488608, 503877, 610760, 671836, 732912, 839795, 916140, 1007754, 1221520, 1343672, 1465824, 1679590, 1832280, 2015508, 2443040, 2519385, 2687344, 3359180, 3664560, 4031016, 5038770, 5374688, 6718360, 7329120, 8062032, 10077540, 13436720, 16124064, 20155080, 26873440, 40310160, 80620320]

約数ペア:

[(1, 80620320), (2, 40310160), (3, 26873440), (4, 20155080), (5, 16124064), (6, 13436720), (8, 10077540), (10, 8062032), (11, 7329120), (12, 6718360), (15, 5374688), (16, 5038770), (20, 4031016), (22, 3664560), (24, 3359180), (30, 2687344), (32, 2519385), (33, 2443040), (40, 2015508), (44, 1832280), (48, 1679590), (55, 1465824), (60, 1343672), (66, 1221520), (80, 1007754), (88, 916140), (96, 839795), (110, 732912), (120, 671836), (132, 610760), (160, 503877), (165, 488608), (176, 458070), (220, 366456), (240, 335918), (264, 305380), (330, 244304), (352, 229035), (440, 183228), (480, 167959), (528, 152690), (660, 122152), (880, 91614), (1056, 76345), (1320, 61076), (1760, 45807), (2640, 30538), (5280, 15269)]