64384372980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{958957}}^1$

素因数の和:959345

約数の個数: 72

約数和(自身を含む): 195823059432

約数和(自身を除く): 131438686452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 373, 746, 1119, 1492, 1865, 2238, 3357, 3730, 4476, 5595, 6714, 7460, 11190, 13428, 16785, 22380, 33570, 67140, 958957, 1917914, 2876871, 3835828, 4794785, 5753742, 8630613, 9589570, 11507484, 14384355, 17261226, 19179140, 28768710, 34522452, 43153065, 57537420, 86306130, 172612260, 357690961, 715381922, 1073072883, 1430763844, 1788454805, 2146145766, 3219218649, 3576909610, 4292291532, 5365364415, 6438437298, 7153819220, 10730728830, 12876874596, 16096093245, 21461457660, 32192186490, 64384372980]

約数ペア:

[(1, 64384372980), (2, 32192186490), (3, 21461457660), (4, 16096093245), (5, 12876874596), (6, 10730728830), (9, 7153819220), (10, 6438437298), (12, 5365364415), (15, 4292291532), (18, 3576909610), (20, 3219218649), (30, 2146145766), (36, 1788454805), (45, 1430763844), (60, 1073072883), (90, 715381922), (180, 357690961), (373, 172612260), (746, 86306130), (1119, 57537420), (1492, 43153065), (1865, 34522452), (2238, 28768710), (3357, 19179140), (3730, 17261226), (4476, 14384355), (5595, 11507484), (6714, 9589570), (7460, 8630613), (11190, 5753742), (13428, 4794785), (16785, 3835828), (22380, 2876871), (33570, 1917914), (67140, 958957)]