546941680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12973}}^1$

素因数の和:13034

約数の個数: 80

約数和(自身を含む): 1389982464

約数和(自身を除く): 843040784

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 4216, 5270, 8432, 10540, 12973, 21080, 25946, 42160, 51892, 64865, 103784, 129730, 207568, 220541, 259460, 402163, 441082, 518920, 804326, 882164, 1037840, 1102705, 1608652, 1764328, 2010815, 2205410, 3217304, 3528656, 4021630, 4410820, 6434608, 6836771, 8043260, 8821640, 13673542, 16086520, 17643280, 27347084, 32173040, 34183855, 54694168, 68367710, 109388336, 136735420, 273470840, 546941680]

約数ペア:

[(1, 546941680), (2, 273470840), (4, 136735420), (5, 109388336), (8, 68367710), (10, 54694168), (16, 34183855), (17, 32173040), (20, 27347084), (31, 17643280), (34, 16086520), (40, 13673542), (62, 8821640), (68, 8043260), (80, 6836771), (85, 6434608), (124, 4410820), (136, 4021630), (155, 3528656), (170, 3217304), (248, 2205410), (272, 2010815), (310, 1764328), (340, 1608652), (496, 1102705), (527, 1037840), (620, 882164), (680, 804326), (1054, 518920), (1240, 441082), (1360, 402163), (2108, 259460), (2480, 220541), (2635, 207568), (4216, 129730), (5270, 103784), (8432, 64865), (10540, 51892), (12973, 42160), (21080, 25946)]