12467996940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{769}}^1\times {\mathrm{38603}}^1$

素因数の和:39391

約数の個数: 96

約数和(自身を含む): 39950507520

約数和(自身を除く): 27482510580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 769, 1538, 2307, 3076, 3845, 4614, 5383, 7690, 9228, 10766, 11535, 15380, 16149, 21532, 23070, 26915, 32298, 38603, 46140, 53830, 64596, 77206, 80745, 107660, 115809, 154412, 161490, 193015, 231618, 270221, 322980, 386030, 463236, 540442, 579045, 772060, 810663, 1080884, 1158090, 1351105, 1621326, 2316180, 2702210, 3242652, 4053315, 5404420, 8106630, 16213260, 29685707, 59371414, 89057121, 118742828, 148428535, 178114242, 207799949, 296857070, 356228484, 415599898, 445285605, 593714140, 623399847, 831199796, 890571210, 1038999745, 1246799694, 1781142420, 2077999490, 2493599388, 3116999235, 4155998980, 6233998470, 12467996940]

約数ペア:

[(1, 12467996940), (2, 6233998470), (3, 4155998980), (4, 3116999235), (5, 2493599388), (6, 2077999490), (7, 1781142420), (10, 1246799694), (12, 1038999745), (14, 890571210), (15, 831199796), (20, 623399847), (21, 593714140), (28, 445285605), (30, 415599898), (35, 356228484), (42, 296857070), (60, 207799949), (70, 178114242), (84, 148428535), (105, 118742828), (140, 89057121), (210, 59371414), (420, 29685707), (769, 16213260), (1538, 8106630), (2307, 5404420), (3076, 4053315), (3845, 3242652), (4614, 2702210), (5383, 2316180), (7690, 1621326), (9228, 1351105), (10766, 1158090), (11535, 1080884), (15380, 810663), (16149, 772060), (21532, 579045), (23070, 540442), (26915, 463236), (32298, 386030), (38603, 322980), (46140, 270221), (53830, 231618), (64596, 193015), (77206, 161490), (80745, 154412), (107660, 115809)]