12740760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 43545600

約数和(自身を除く): 30804840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 251, 270, 282, 360, 376, 423, 470, 502, 540, 564, 705, 753, 846, 940, 1004, 1080, 1128, 1255, 1269, 1410, 1506, 1692, 1880, 2008, 2115, 2259, 2510, 2538, 2820, 3012, 3384, 3765, 4230, 4518, 5020, 5076, 5640, 6024, 6345, 6777, 7530, 8460, 9036, 10040, 10152, 11295, 11797, 12690, 13554, 15060, 16920, 18072, 22590, 23594, 25380, 27108, 30120, 33885, 35391, 45180, 47188, 50760, 54216, 58985, 67770, 70782, 90360, 94376, 106173, 117970, 135540, 141564, 176955, 212346, 235940, 271080, 283128, 318519, 353910, 424692, 471880, 530865, 637038, 707820, 849384, 1061730, 1274076, 1415640, 1592595, 2123460, 2548152, 3185190, 4246920, 6370380, 12740760]

約数ペア:

[(1, 12740760), (2, 6370380), (3, 4246920), (4, 3185190), (5, 2548152), (6, 2123460), (8, 1592595), (9, 1415640), (10, 1274076), (12, 1061730), (15, 849384), (18, 707820), (20, 637038), (24, 530865), (27, 471880), (30, 424692), (36, 353910), (40, 318519), (45, 283128), (47, 271080), (54, 235940), (60, 212346), (72, 176955), (90, 141564), (94, 135540), (108, 117970), (120, 106173), (135, 94376), (141, 90360), (180, 70782), (188, 67770), (216, 58985), (235, 54216), (251, 50760), (270, 47188), (282, 45180), (360, 35391), (376, 33885), (423, 30120), (470, 27108), (502, 25380), (540, 23594), (564, 22590), (705, 18072), (753, 16920), (846, 15060), (940, 13554), (1004, 12690), (1080, 11797), (1128, 11295), (1255, 10152), (1269, 10040), (1410, 9036), (1506, 8460), (1692, 7530), (1880, 6777), (2008, 6345), (2115, 6024), (2259, 5640), (2510, 5076), (2538, 5020), (2820, 4518), (3012, 4230), (3384, 3765)]