21633480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1$

素因数の和:641

約数の個数: 160

約数和(自身を含む): 79453440

約数和(自身を除く): 57819960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 607, 648, 660, 792, 810, 891, 990, 1080, 1188, 1214, 1320, 1485, 1620, 1782, 1821, 1980, 2376, 2428, 2970, 3035, 3240, 3564, 3642, 3960, 4455, 4856, 5463, 5940, 6070, 6677, 7128, 7284, 8910, 9105, 10926, 11880, 12140, 13354, 14568, 16389, 17820, 18210, 20031, 21852, 24280, 26708, 27315, 32778, 33385, 35640, 36420, 40062, 43704, 49167, 53416, 54630, 60093, 65556, 66770, 72840, 80124, 81945, 98334, 100155, 109260, 120186, 131112, 133540, 160248, 163890, 180279, 196668, 200310, 218520, 240372, 245835, 267080, 300465, 327780, 360558, 393336, 400620, 480744, 491670, 540837, 600930, 655560, 721116, 801240, 901395, 983340, 1081674, 1201860, 1442232, 1802790, 1966680, 2163348, 2403720, 2704185, 3605580, 4326696, 5408370, 7211160, 10816740, 21633480]

約数ペア:

[(1, 21633480), (2, 10816740), (3, 7211160), (4, 5408370), (5, 4326696), (6, 3605580), (8, 2704185), (9, 2403720), (10, 2163348), (11, 1966680), (12, 1802790), (15, 1442232), (18, 1201860), (20, 1081674), (22, 983340), (24, 901395), (27, 801240), (30, 721116), (33, 655560), (36, 600930), (40, 540837), (44, 491670), (45, 480744), (54, 400620), (55, 393336), (60, 360558), (66, 327780), (72, 300465), (81, 267080), (88, 245835), (90, 240372), (99, 218520), (108, 200310), (110, 196668), (120, 180279), (132, 163890), (135, 160248), (162, 133540), (165, 131112), (180, 120186), (198, 109260), (216, 100155), (220, 98334), (264, 81945), (270, 80124), (297, 72840), (324, 66770), (330, 65556), (360, 60093), (396, 54630), (405, 53416), (440, 49167), (495, 43704), (540, 40062), (594, 36420), (607, 35640), (648, 33385), (660, 32778), (792, 27315), (810, 26708), (891, 24280), (990, 21852), (1080, 20031), (1188, 18210), (1214, 17820), (1320, 16389), (1485, 14568), (1620, 13354), (1782, 12140), (1821, 11880), (1980, 10926), (2376, 9105), (2428, 8910), (2970, 7284), (3035, 7128), (3240, 6677), (3564, 6070), (3642, 5940), (3960, 5463), (4455, 4856)]