8523792720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{90371}}^1$

素因数の和:90521

約数の個数: 120

約数和(自身を含む): 28844573472

約数和(自身を除く): 20320780752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 240, 262, 360, 393, 524, 655, 720, 786, 1048, 1179, 1310, 1572, 1965, 2096, 2358, 2620, 3144, 3930, 4716, 5240, 5895, 6288, 7860, 9432, 10480, 11790, 15720, 18864, 23580, 31440, 47160, 90371, 94320, 180742, 271113, 361484, 451855, 542226, 722968, 813339, 903710, 1084452, 1355565, 1445936, 1626678, 1807420, 2168904, 2711130, 3253356, 3614840, 4066695, 4337808, 5422260, 6506712, 7229680, 8133390, 10844520, 11838601, 13013424, 16266780, 21689040, 23677202, 32533560, 35515803, 47354404, 59193005, 65067120, 71031606, 94708808, 106547409, 118386010, 142063212, 177579015, 189417616, 213094818, 236772020, 284126424, 355158030, 426189636, 473544040, 532737045, 568252848, 710316060, 852379272, 947088080, 1065474090, 1420632120, 1704758544, 2130948180, 2841264240, 4261896360, 8523792720]

約数ペア:

[(1, 8523792720), (2, 4261896360), (3, 2841264240), (4, 2130948180), (5, 1704758544), (6, 1420632120), (8, 1065474090), (9, 947088080), (10, 852379272), (12, 710316060), (15, 568252848), (16, 532737045), (18, 473544040), (20, 426189636), (24, 355158030), (30, 284126424), (36, 236772020), (40, 213094818), (45, 189417616), (48, 177579015), (60, 142063212), (72, 118386010), (80, 106547409), (90, 94708808), (120, 71031606), (131, 65067120), (144, 59193005), (180, 47354404), (240, 35515803), (262, 32533560), (360, 23677202), (393, 21689040), (524, 16266780), (655, 13013424), (720, 11838601), (786, 10844520), (1048, 8133390), (1179, 7229680), (1310, 6506712), (1572, 5422260), (1965, 4337808), (2096, 4066695), (2358, 3614840), (2620, 3253356), (3144, 2711130), (3930, 2168904), (4716, 1807420), (5240, 1626678), (5895, 1445936), (6288, 1355565), (7860, 1084452), (9432, 903710), (10480, 813339), (11790, 722968), (15720, 542226), (18864, 451855), (23580, 361484), (31440, 271113), (47160, 180742), (90371, 94320)]