781235940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{2683}}^1$

素因数の和:2929

約数の個数: 96

約数和(自身を含む): 2294240256

約数和(自身を除く): 1513004316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 211, 230, 276, 345, 422, 460, 633, 690, 844, 1055, 1266, 1380, 2110, 2532, 2683, 3165, 4220, 4853, 5366, 6330, 8049, 9706, 10732, 12660, 13415, 14559, 16098, 19412, 24265, 26830, 29118, 32196, 40245, 48530, 53660, 58236, 61709, 72795, 80490, 97060, 123418, 145590, 160980, 185127, 246836, 291180, 308545, 370254, 566113, 617090, 740508, 925635, 1132226, 1234180, 1698339, 1851270, 2264452, 2830565, 3396678, 3702540, 5661130, 6793356, 8491695, 11322260, 13020599, 16983390, 26041198, 33966780, 39061797, 52082396, 65102995, 78123594, 130205990, 156247188, 195308985, 260411980, 390617970, 781235940]

約数ペア:

[(1, 781235940), (2, 390617970), (3, 260411980), (4, 195308985), (5, 156247188), (6, 130205990), (10, 78123594), (12, 65102995), (15, 52082396), (20, 39061797), (23, 33966780), (30, 26041198), (46, 16983390), (60, 13020599), (69, 11322260), (92, 8491695), (115, 6793356), (138, 5661130), (211, 3702540), (230, 3396678), (276, 2830565), (345, 2264452), (422, 1851270), (460, 1698339), (633, 1234180), (690, 1132226), (844, 925635), (1055, 740508), (1266, 617090), (1380, 566113), (2110, 370254), (2532, 308545), (2683, 291180), (3165, 246836), (4220, 185127), (4853, 160980), (5366, 145590), (6330, 123418), (8049, 97060), (9706, 80490), (10732, 72795), (12660, 61709), (13415, 58236), (14559, 53660), (16098, 48530), (19412, 40245), (24265, 32196), (26830, 29118)]