899684280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{75731}}^1$

素因数の和:75762

約数の個数: 128

約数和(自身を含む): 3271622400

約数和(自身を除く): 2371938120

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, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 75731, 151462, 227193, 302924, 378655, 454386, 605848, 681579, 757310, 833041, 908772, 1135965, 1363158, 1514620, 1666082, 1817544, 2044737, 2271930, 2499123, 2726316, 3029240, 3332164, 3407895, 4089474, 4165205, 4543860, 4998246, 5452632, 6664328, 6815790, 7497369, 8178948, 8330410, 9087720, 9996492, 10223685, 12495615, 13631580, 14994738, 16357896, 16660820, 19992984, 20447370, 22492107, 24991230, 27263160, 29989476, 33321640, 37486845, 40894740, 44984214, 49982460, 59978952, 74973690, 81789480, 89968428, 99964920, 112460535, 149947380, 179936856, 224921070, 299894760, 449842140, 899684280]

約数ペア:

[(1, 899684280), (2, 449842140), (3, 299894760), (4, 224921070), (5, 179936856), (6, 149947380), (8, 112460535), (9, 99964920), (10, 89968428), (11, 81789480), (12, 74973690), (15, 59978952), (18, 49982460), (20, 44984214), (22, 40894740), (24, 37486845), (27, 33321640), (30, 29989476), (33, 27263160), (36, 24991230), (40, 22492107), (44, 20447370), (45, 19992984), (54, 16660820), (55, 16357896), (60, 14994738), (66, 13631580), (72, 12495615), (88, 10223685), (90, 9996492), (99, 9087720), (108, 8330410), (110, 8178948), (120, 7497369), (132, 6815790), (135, 6664328), (165, 5452632), (180, 4998246), (198, 4543860), (216, 4165205), (220, 4089474), (264, 3407895), (270, 3332164), (297, 3029240), (330, 2726316), (360, 2499123), (396, 2271930), (440, 2044737), (495, 1817544), (540, 1666082), (594, 1514620), (660, 1363158), (792, 1135965), (990, 908772), (1080, 833041), (1188, 757310), (1320, 681579), (1485, 605848), (1980, 454386), (2376, 378655), (2970, 302924), (3960, 227193), (5940, 151462), (11880, 75731)]