8841785940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{290657}}^1$

素因数の和:290698

約数の個数: 108

約数和(自身を含む): 29041966044

約数和(自身を除く): 20200180104

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 5070, 6084, 7605, 10140, 15210, 30420, 290657, 581314, 871971, 1162628, 1453285, 1743942, 2615913, 2906570, 3487884, 3778541, 4359855, 5231826, 5813140, 7557082, 8719710, 10463652, 11335623, 13079565, 15114164, 17439420, 18892705, 22671246, 26159130, 34006869, 37785410, 45342492, 49121033, 52318260, 56678115, 68013738, 75570820, 98242066, 113356230, 136027476, 147363099, 170034345, 196484132, 226712460, 245605165, 294726198, 340068690, 442089297, 491210330, 589452396, 680137380, 736815495, 884178594, 982420660, 1473630990, 1768357188, 2210446485, 2947261980, 4420892970, 8841785940]

約数ペア:

[(1, 8841785940), (2, 4420892970), (3, 2947261980), (4, 2210446485), (5, 1768357188), (6, 1473630990), (9, 982420660), (10, 884178594), (12, 736815495), (13, 680137380), (15, 589452396), (18, 491210330), (20, 442089297), (26, 340068690), (30, 294726198), (36, 245605165), (39, 226712460), (45, 196484132), (52, 170034345), (60, 147363099), (65, 136027476), (78, 113356230), (90, 98242066), (117, 75570820), (130, 68013738), (156, 56678115), (169, 52318260), (180, 49121033), (195, 45342492), (234, 37785410), (260, 34006869), (338, 26159130), (390, 22671246), (468, 18892705), (507, 17439420), (585, 15114164), (676, 13079565), (780, 11335623), (845, 10463652), (1014, 8719710), (1170, 7557082), (1521, 5813140), (1690, 5231826), (2028, 4359855), (2340, 3778541), (2535, 3487884), (3042, 2906570), (3380, 2615913), (5070, 1743942), (6084, 1453285), (7605, 1162628), (10140, 871971), (15210, 581314), (30420, 290657)]