487889160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11923}}^1$

素因数の和:11979

約数の個数: 128

約数和(自身を含む): 1648373760

約数和(自身を除く): 1160484600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 6820, 8184, 10230, 11923, 13640, 20460, 23846, 35769, 40920, 47692, 59615, 71538, 95384, 119230, 131153, 143076, 178845, 238460, 262306, 286152, 357690, 369613, 393459, 476920, 524612, 655765, 715380, 739226, 786918, 1049224, 1108839, 1311530, 1430760, 1478452, 1573836, 1848065, 1967295, 2217678, 2623060, 2956904, 3147672, 3696130, 3934590, 4065743, 4435356, 5246120, 5544195, 7392260, 7869180, 8131486, 8870712, 11088390, 12197229, 14784520, 15738360, 16262972, 20328715, 22176780, 24394458, 32525944, 40657430, 44353560, 48788916, 60986145, 81314860, 97577832, 121972290, 162629720, 243944580, 487889160]

約数ペア:

[(1, 487889160), (2, 243944580), (3, 162629720), (4, 121972290), (5, 97577832), (6, 81314860), (8, 60986145), (10, 48788916), (11, 44353560), (12, 40657430), (15, 32525944), (20, 24394458), (22, 22176780), (24, 20328715), (30, 16262972), (31, 15738360), (33, 14784520), (40, 12197229), (44, 11088390), (55, 8870712), (60, 8131486), (62, 7869180), (66, 7392260), (88, 5544195), (93, 5246120), (110, 4435356), (120, 4065743), (124, 3934590), (132, 3696130), (155, 3147672), (165, 2956904), (186, 2623060), (220, 2217678), (248, 1967295), (264, 1848065), (310, 1573836), (330, 1478452), (341, 1430760), (372, 1311530), (440, 1108839), (465, 1049224), (620, 786918), (660, 739226), (682, 715380), (744, 655765), (930, 524612), (1023, 476920), (1240, 393459), (1320, 369613), (1364, 357690), (1705, 286152), (1860, 262306), (2046, 238460), (2728, 178845), (3410, 143076), (3720, 131153), (4092, 119230), (5115, 95384), (6820, 71538), (8184, 59615), (10230, 47692), (11923, 40920), (13640, 35769), (20460, 23846)]