18085200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{2153}}^1$

素因数の和:2181

約数の個数: 120

約数和(自身を含む): 66239808

約数和(自身を除く): 48154608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2153, 2800, 4200, 4306, 6459, 8400, 8612, 10765, 12918, 15071, 17224, 21530, 25836, 30142, 32295, 34448, 43060, 45213, 51672, 53825, 60284, 64590, 75355, 86120, 90426, 103344, 107650, 120568, 129180, 150710, 161475, 172240, 180852, 215300, 226065, 241136, 258360, 301420, 322950, 361704, 376775, 430600, 452130, 516720, 602840, 645900, 723408, 753550, 861200, 904260, 1130325, 1205680, 1291800, 1507100, 1808520, 2260650, 2583600, 3014200, 3617040, 4521300, 6028400, 9042600, 18085200]

約数ペア:

[(1, 18085200), (2, 9042600), (3, 6028400), (4, 4521300), (5, 3617040), (6, 3014200), (7, 2583600), (8, 2260650), (10, 1808520), (12, 1507100), (14, 1291800), (15, 1205680), (16, 1130325), (20, 904260), (21, 861200), (24, 753550), (25, 723408), (28, 645900), (30, 602840), (35, 516720), (40, 452130), (42, 430600), (48, 376775), (50, 361704), (56, 322950), (60, 301420), (70, 258360), (75, 241136), (80, 226065), (84, 215300), (100, 180852), (105, 172240), (112, 161475), (120, 150710), (140, 129180), (150, 120568), (168, 107650), (175, 103344), (200, 90426), (210, 86120), (240, 75355), (280, 64590), (300, 60284), (336, 53825), (350, 51672), (400, 45213), (420, 43060), (525, 34448), (560, 32295), (600, 30142), (700, 25836), (840, 21530), (1050, 17224), (1200, 15071), (1400, 12918), (1680, 10765), (2100, 8612), (2153, 8400), (2800, 6459), (4200, 4306)]