123497220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26731}}^1$

素因数の和:26761

約数の個数: 96

約数和(自身を含む): 431133696

約数和(自身を除く): 307636476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 26731, 53462, 80193, 106924, 133655, 160386, 187117, 267310, 294041, 320772, 374234, 400965, 534620, 561351, 588082, 748468, 801930, 882123, 935585, 1122702, 1176164, 1470205, 1603860, 1764246, 1871170, 2058287, 2245404, 2806755, 2940410, 3528492, 3742340, 4116574, 4410615, 5613510, 5880820, 6174861, 8233148, 8821230, 10291435, 11227020, 12349722, 17642460, 20582870, 24699444, 30874305, 41165740, 61748610, 123497220]

約数ペア:

[(1, 123497220), (2, 61748610), (3, 41165740), (4, 30874305), (5, 24699444), (6, 20582870), (7, 17642460), (10, 12349722), (11, 11227020), (12, 10291435), (14, 8821230), (15, 8233148), (20, 6174861), (21, 5880820), (22, 5613510), (28, 4410615), (30, 4116574), (33, 3742340), (35, 3528492), (42, 2940410), (44, 2806755), (55, 2245404), (60, 2058287), (66, 1871170), (70, 1764246), (77, 1603860), (84, 1470205), (105, 1176164), (110, 1122702), (132, 935585), (140, 882123), (154, 801930), (165, 748468), (210, 588082), (220, 561351), (231, 534620), (308, 400965), (330, 374234), (385, 320772), (420, 294041), (462, 267310), (660, 187117), (770, 160386), (924, 133655), (1155, 106924), (1540, 80193), (2310, 53462), (4620, 26731)]