65012880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6607}}^1$

素因数の和:6664

約数の個数: 80

約数和(自身を含む): 206486784

約数和(自身を除く): 141473904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 6607, 9840, 13214, 19821, 26428, 33035, 39642, 52856, 66070, 79284, 99105, 105712, 132140, 158568, 198210, 264280, 270887, 317136, 396420, 528560, 541774, 792840, 812661, 1083548, 1354435, 1585680, 1625322, 2167096, 2708870, 3250644, 4063305, 4334192, 5417740, 6501288, 8126610, 10835480, 13002576, 16253220, 21670960, 32506440, 65012880]

約数ペア:

[(1, 65012880), (2, 32506440), (3, 21670960), (4, 16253220), (5, 13002576), (6, 10835480), (8, 8126610), (10, 6501288), (12, 5417740), (15, 4334192), (16, 4063305), (20, 3250644), (24, 2708870), (30, 2167096), (40, 1625322), (41, 1585680), (48, 1354435), (60, 1083548), (80, 812661), (82, 792840), (120, 541774), (123, 528560), (164, 396420), (205, 317136), (240, 270887), (246, 264280), (328, 198210), (410, 158568), (492, 132140), (615, 105712), (656, 99105), (820, 79284), (984, 66070), (1230, 52856), (1640, 39642), (1968, 33035), (2460, 26428), (3280, 19821), (4920, 13214), (6607, 9840)]