665115120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22531}}^1$

素因数の和:22591

約数の個数: 120

約数和(自身を含む): 2288259792

約数和(自身を除く): 1623144672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 9840, 14760, 22531, 29520, 45062, 67593, 90124, 112655, 135186, 180248, 202779, 225310, 270372, 337965, 360496, 405558, 450620, 540744, 675930, 811116, 901240, 923771, 1013895, 1081488, 1351860, 1622232, 1802480, 1847542, 2027790, 2703720, 2771313, 3244464, 3695084, 4055580, 4618855, 5407440, 5542626, 7390168, 8111160, 8313939, 9237710, 11085252, 13856565, 14780336, 16222320, 16627878, 18475420, 22170504, 27713130, 33255756, 36950840, 41569695, 44341008, 55426260, 66511512, 73901680, 83139390, 110852520, 133023024, 166278780, 221705040, 332557560, 665115120]

約数ペア:

[(1, 665115120), (2, 332557560), (3, 221705040), (4, 166278780), (5, 133023024), (6, 110852520), (8, 83139390), (9, 73901680), (10, 66511512), (12, 55426260), (15, 44341008), (16, 41569695), (18, 36950840), (20, 33255756), (24, 27713130), (30, 22170504), (36, 18475420), (40, 16627878), (41, 16222320), (45, 14780336), (48, 13856565), (60, 11085252), (72, 9237710), (80, 8313939), (82, 8111160), (90, 7390168), (120, 5542626), (123, 5407440), (144, 4618855), (164, 4055580), (180, 3695084), (205, 3244464), (240, 2771313), (246, 2703720), (328, 2027790), (360, 1847542), (369, 1802480), (410, 1622232), (492, 1351860), (615, 1081488), (656, 1013895), (720, 923771), (738, 901240), (820, 811116), (984, 675930), (1230, 540744), (1476, 450620), (1640, 405558), (1845, 360496), (1968, 337965), (2460, 270372), (2952, 225310), (3280, 202779), (3690, 180248), (4920, 135186), (5904, 112655), (7380, 90124), (9840, 67593), (14760, 45062), (22531, 29520)]