63648720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:474

約数の個数: 160

約数和(自身を含む): 222604800

約数和(自身を除く): 158956080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 108, 120, 135, 144, 158, 180, 216, 237, 240, 270, 316, 360, 373, 395, 432, 474, 540, 632, 711, 720, 746, 790, 948, 1080, 1119, 1185, 1264, 1422, 1492, 1580, 1865, 1896, 2133, 2160, 2238, 2370, 2844, 2984, 3160, 3357, 3555, 3730, 3792, 4266, 4476, 4740, 5595, 5688, 5968, 6320, 6714, 7110, 7460, 8532, 8952, 9480, 10071, 10665, 11190, 11376, 13428, 14220, 14920, 16785, 17064, 17904, 18960, 20142, 21330, 22380, 26856, 28440, 29467, 29840, 33570, 34128, 40284, 42660, 44760, 50355, 53712, 56880, 58934, 67140, 80568, 85320, 88401, 89520, 100710, 117868, 134280, 147335, 161136, 170640, 176802, 201420, 235736, 265203, 268560, 294670, 353604, 402840, 442005, 471472, 530406, 589340, 707208, 795609, 805680, 884010, 1060812, 1178680, 1326015, 1414416, 1591218, 1768020, 2121624, 2357360, 2652030, 3182436, 3536040, 3978045, 4243248, 5304060, 6364872, 7072080, 7956090, 10608120, 12729744, 15912180, 21216240, 31824360, 63648720]

約数ペア:

[(1, 63648720), (2, 31824360), (3, 21216240), (4, 15912180), (5, 12729744), (6, 10608120), (8, 7956090), (9, 7072080), (10, 6364872), (12, 5304060), (15, 4243248), (16, 3978045), (18, 3536040), (20, 3182436), (24, 2652030), (27, 2357360), (30, 2121624), (36, 1768020), (40, 1591218), (45, 1414416), (48, 1326015), (54, 1178680), (60, 1060812), (72, 884010), (79, 805680), (80, 795609), (90, 707208), (108, 589340), (120, 530406), (135, 471472), (144, 442005), (158, 402840), (180, 353604), (216, 294670), (237, 268560), (240, 265203), (270, 235736), (316, 201420), (360, 176802), (373, 170640), (395, 161136), (432, 147335), (474, 134280), (540, 117868), (632, 100710), (711, 89520), (720, 88401), (746, 85320), (790, 80568), (948, 67140), (1080, 58934), (1119, 56880), (1185, 53712), (1264, 50355), (1422, 44760), (1492, 42660), (1580, 40284), (1865, 34128), (1896, 33570), (2133, 29840), (2160, 29467), (2238, 28440), (2370, 26856), (2844, 22380), (2984, 21330), (3160, 20142), (3357, 18960), (3555, 17904), (3730, 17064), (3792, 16785), (4266, 14920), (4476, 14220), (4740, 13428), (5595, 11376), (5688, 11190), (5968, 10665), (6320, 10071), (6714, 9480), (7110, 8952), (7460, 8532)]