18124763280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{446863}}^1$

素因数の和:446905

約数の個数: 120

約数和(自身を含む): 60841427328

約数和(自身を除く): 42716664048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 4056, 5070, 6760, 8112, 10140, 13520, 20280, 40560, 446863, 893726, 1340589, 1787452, 2234315, 2681178, 3574904, 4468630, 5362356, 5809219, 6702945, 7149808, 8937260, 10724712, 11618438, 13405890, 17427657, 17874520, 21449424, 23236876, 26811780, 29046095, 34855314, 35749040, 46473752, 53623560, 58092190, 69710628, 75519847, 87138285, 92947504, 107247120, 116184380, 139421256, 151039694, 174276570, 226559541, 232368760, 278842512, 302079388, 348553140, 377599235, 453119082, 464737520, 604158776, 697106280, 755198470, 906238164, 1132797705, 1208317552, 1394212560, 1510396940, 1812476328, 2265595410, 3020793880, 3624952656, 4531190820, 6041587760, 9062381640, 18124763280]

約数ペア:

[(1, 18124763280), (2, 9062381640), (3, 6041587760), (4, 4531190820), (5, 3624952656), (6, 3020793880), (8, 2265595410), (10, 1812476328), (12, 1510396940), (13, 1394212560), (15, 1208317552), (16, 1132797705), (20, 906238164), (24, 755198470), (26, 697106280), (30, 604158776), (39, 464737520), (40, 453119082), (48, 377599235), (52, 348553140), (60, 302079388), (65, 278842512), (78, 232368760), (80, 226559541), (104, 174276570), (120, 151039694), (130, 139421256), (156, 116184380), (169, 107247120), (195, 92947504), (208, 87138285), (240, 75519847), (260, 69710628), (312, 58092190), (338, 53623560), (390, 46473752), (507, 35749040), (520, 34855314), (624, 29046095), (676, 26811780), (780, 23236876), (845, 21449424), (1014, 17874520), (1040, 17427657), (1352, 13405890), (1560, 11618438), (1690, 10724712), (2028, 8937260), (2535, 7149808), (2704, 6702945), (3120, 5809219), (3380, 5362356), (4056, 4468630), (5070, 3574904), (6760, 2681178), (8112, 2234315), (10140, 1787452), (13520, 1340589), (20280, 893726), (40560, 446863)]