312747120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{62053}}^1$

素因数の和:62079

約数の個数: 120

約数和(自身を含む): 1200372576

約数和(自身を除く): 887625456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 62053, 124106, 186159, 248212, 310265, 372318, 434371, 496424, 558477, 620530, 744636, 868742, 930795, 992848, 1116954, 1241060, 1303113, 1489272, 1737484, 1861590, 2171855, 2233908, 2482120, 2606226, 2792385, 2978544, 3474968, 3723180, 3909339, 4343710, 4467816, 4964240, 5212452, 5584770, 6515565, 6949936, 7446360, 7818678, 8687420, 8935632, 10424904, 11169540, 13031130, 14892720, 15637356, 17374840, 19546695, 20849808, 22339080, 26062260, 31274712, 34749680, 39093390, 44678160, 52124520, 62549424, 78186780, 104249040, 156373560, 312747120]

約数ペア:

[(1, 312747120), (2, 156373560), (3, 104249040), (4, 78186780), (5, 62549424), (6, 52124520), (7, 44678160), (8, 39093390), (9, 34749680), (10, 31274712), (12, 26062260), (14, 22339080), (15, 20849808), (16, 19546695), (18, 17374840), (20, 15637356), (21, 14892720), (24, 13031130), (28, 11169540), (30, 10424904), (35, 8935632), (36, 8687420), (40, 7818678), (42, 7446360), (45, 6949936), (48, 6515565), (56, 5584770), (60, 5212452), (63, 4964240), (70, 4467816), (72, 4343710), (80, 3909339), (84, 3723180), (90, 3474968), (105, 2978544), (112, 2792385), (120, 2606226), (126, 2482120), (140, 2233908), (144, 2171855), (168, 1861590), (180, 1737484), (210, 1489272), (240, 1303113), (252, 1241060), (280, 1116954), (315, 992848), (336, 930795), (360, 868742), (420, 744636), (504, 620530), (560, 558477), (630, 496424), (720, 434371), (840, 372318), (1008, 310265), (1260, 248212), (1680, 186159), (2520, 124106), (5040, 62053)]