18001473120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{304903}}^1$

素因数の和:304965

約数の個数: 144

約数和(自身を含む): 62928526752

約数和(自身を除く): 44927053632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 3936, 4920, 5904, 6560, 7380, 9840, 11808, 14760, 19680, 29520, 59040, 304903, 609806, 914709, 1219612, 1524515, 1829418, 2439224, 2744127, 3049030, 3658836, 4573545, 4878448, 5488254, 6098060, 7317672, 9147090, 9756896, 10976508, 12196120, 12501023, 13720635, 14635344, 18294180, 21953016, 24392240, 25002046, 27441270, 29270688, 36588360, 37503069, 43906032, 48784480, 50004092, 54882540, 62505115, 73176720, 75006138, 87812064, 100008184, 109765080, 112509207, 125010230, 146353440, 150012276, 187515345, 200016368, 219530160, 225018414, 250020460, 300024552, 375030690, 400032736, 439060320, 450036828, 500040920, 562546035, 600049104, 750061380, 900073656, 1000081840, 1125092070, 1200098208, 1500122760, 1800147312, 2000163680, 2250184140, 3000245520, 3600294624, 4500368280, 6000491040, 9000736560, 18001473120]

約数ペア:

[(1, 18001473120), (2, 9000736560), (3, 6000491040), (4, 4500368280), (5, 3600294624), (6, 3000245520), (8, 2250184140), (9, 2000163680), (10, 1800147312), (12, 1500122760), (15, 1200098208), (16, 1125092070), (18, 1000081840), (20, 900073656), (24, 750061380), (30, 600049104), (32, 562546035), (36, 500040920), (40, 450036828), (41, 439060320), (45, 400032736), (48, 375030690), (60, 300024552), (72, 250020460), (80, 225018414), (82, 219530160), (90, 200016368), (96, 187515345), (120, 150012276), (123, 146353440), (144, 125010230), (160, 112509207), (164, 109765080), (180, 100008184), (205, 87812064), (240, 75006138), (246, 73176720), (288, 62505115), (328, 54882540), (360, 50004092), (369, 48784480), (410, 43906032), (480, 37503069), (492, 36588360), (615, 29270688), (656, 27441270), (720, 25002046), (738, 24392240), (820, 21953016), (984, 18294180), (1230, 14635344), (1312, 13720635), (1440, 12501023), (1476, 12196120), (1640, 10976508), (1845, 9756896), (1968, 9147090), (2460, 7317672), (2952, 6098060), (3280, 5488254), (3690, 4878448), (3936, 4573545), (4920, 3658836), (5904, 3049030), (6560, 2744127), (7380, 2439224), (9840, 1829418), (11808, 1524515), (14760, 1219612), (19680, 914709), (29520, 609806), (59040, 304903)]