2740572066780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{19747601}}^1$

素因数の和:19747876

約数の個数: 96

約数和(自身を含む): 8559400610880

約数和(自身を除く): 5818828544100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 257, 270, 514, 540, 771, 1028, 1285, 1542, 2313, 2570, 3084, 3855, 4626, 5140, 6939, 7710, 9252, 11565, 13878, 15420, 23130, 27756, 34695, 46260, 69390, 138780, 19747601, 39495202, 59242803, 78990404, 98738005, 118485606, 177728409, 197476010, 236971212, 296214015, 355456818, 394952020, 533185227, 592428030, 710913636, 888642045, 1066370454, 1184856060, 1777284090, 2132740908, 2665926135, 3554568180, 5075133457, 5331852270, 10150266914, 10663704540, 15225400371, 20300533828, 25375667285, 30450800742, 45676201113, 50751334570, 60901601484, 76127001855, 91352402226, 101502669140, 137028603339, 152254003710, 182704804452, 228381005565, 274057206678, 304508007420, 456762011130, 548114413356, 685143016695, 913524022260, 1370286033390, 2740572066780]

約数ペア:

[(1, 2740572066780), (2, 1370286033390), (3, 913524022260), (4, 685143016695), (5, 548114413356), (6, 456762011130), (9, 304508007420), (10, 274057206678), (12, 228381005565), (15, 182704804452), (18, 152254003710), (20, 137028603339), (27, 101502669140), (30, 91352402226), (36, 76127001855), (45, 60901601484), (54, 50751334570), (60, 45676201113), (90, 30450800742), (108, 25375667285), (135, 20300533828), (180, 15225400371), (257, 10663704540), (270, 10150266914), (514, 5331852270), (540, 5075133457), (771, 3554568180), (1028, 2665926135), (1285, 2132740908), (1542, 1777284090), (2313, 1184856060), (2570, 1066370454), (3084, 888642045), (3855, 710913636), (4626, 592428030), (5140, 533185227), (6939, 394952020), (7710, 355456818), (9252, 296214015), (11565, 236971212), (13878, 197476010), (15420, 177728409), (23130, 118485606), (27756, 98738005), (34695, 78990404), (46260, 59242803), (69390, 39495202), (138780, 19747601)]