87577920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:717

約数の個数: 168

約数和(自身を含む): 308116224

約数和(自身を除く): 220538304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 192, 235, 240, 282, 288, 320, 360, 376, 423, 470, 480, 564, 576, 647, 705, 720, 752, 846, 940, 960, 1128, 1294, 1410, 1440, 1504, 1692, 1880, 1941, 2115, 2256, 2588, 2820, 2880, 3008, 3235, 3384, 3760, 3882, 4230, 4512, 5176, 5640, 5823, 6470, 6768, 7520, 7764, 8460, 9024, 9705, 10352, 11280, 11646, 12940, 13536, 15040, 15528, 16920, 19410, 20704, 22560, 23292, 25880, 27072, 29115, 30409, 31056, 33840, 38820, 41408, 45120, 46584, 51760, 58230, 60818, 62112, 67680, 77640, 91227, 93168, 103520, 116460, 121636, 124224, 135360, 152045, 155280, 182454, 186336, 207040, 232920, 243272, 273681, 304090, 310560, 364908, 372672, 456135, 465840, 486544, 547362, 608180, 621120, 729816, 912270, 931680, 973088, 1094724, 1216360, 1368405, 1459632, 1824540, 1863360, 1946176, 2189448, 2432720, 2736810, 2919264, 3649080, 4378896, 4865440, 5473620, 5838528, 7298160, 8757792, 9730880, 10947240, 14596320, 17515584, 21894480, 29192640, 43788960, 87577920]

約数ペア:

[(1, 87577920), (2, 43788960), (3, 29192640), (4, 21894480), (5, 17515584), (6, 14596320), (8, 10947240), (9, 9730880), (10, 8757792), (12, 7298160), (15, 5838528), (16, 5473620), (18, 4865440), (20, 4378896), (24, 3649080), (30, 2919264), (32, 2736810), (36, 2432720), (40, 2189448), (45, 1946176), (47, 1863360), (48, 1824540), (60, 1459632), (64, 1368405), (72, 1216360), (80, 1094724), (90, 973088), (94, 931680), (96, 912270), (120, 729816), (141, 621120), (144, 608180), (160, 547362), (180, 486544), (188, 465840), (192, 456135), (235, 372672), (240, 364908), (282, 310560), (288, 304090), (320, 273681), (360, 243272), (376, 232920), (423, 207040), (470, 186336), (480, 182454), (564, 155280), (576, 152045), (647, 135360), (705, 124224), (720, 121636), (752, 116460), (846, 103520), (940, 93168), (960, 91227), (1128, 77640), (1294, 67680), (1410, 62112), (1440, 60818), (1504, 58230), (1692, 51760), (1880, 46584), (1941, 45120), (2115, 41408), (2256, 38820), (2588, 33840), (2820, 31056), (2880, 30409), (3008, 29115), (3235, 27072), (3384, 25880), (3760, 23292), (3882, 22560), (4230, 20704), (4512, 19410), (5176, 16920), (5640, 15528), (5823, 15040), (6470, 13536), (6768, 12940), (7520, 11646), (7764, 11280), (8460, 10352), (9024, 9705)]