489431520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1201}}^1$

素因数の和:1505

約数の個数: 144

約数和(自身を含む): 1677482352

約数和(自身を除く): 1188050832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 283, 288, 360, 480, 566, 720, 849, 1132, 1201, 1415, 1440, 1698, 2264, 2402, 2547, 2830, 3396, 3603, 4245, 4528, 4804, 5094, 5660, 6005, 6792, 7206, 8490, 9056, 9608, 10188, 10809, 11320, 12010, 12735, 13584, 14412, 16980, 18015, 19216, 20376, 21618, 22640, 24020, 25470, 27168, 28824, 33960, 36030, 38432, 40752, 43236, 45280, 48040, 50940, 54045, 57648, 67920, 72060, 81504, 86472, 96080, 101880, 108090, 115296, 135840, 144120, 172944, 192160, 203760, 216180, 288240, 339883, 345888, 407520, 432360, 576480, 679766, 864720, 1019649, 1359532, 1699415, 1729440, 2039298, 2719064, 3058947, 3398830, 4078596, 5098245, 5438128, 6117894, 6797660, 8157192, 10196490, 10876256, 12235788, 13595320, 15294735, 16314384, 20392980, 24471576, 27190640, 30589470, 32628768, 40785960, 48943152, 54381280, 61178940, 81571920, 97886304, 122357880, 163143840, 244715760, 489431520]

約数ペア:

[(1, 489431520), (2, 244715760), (3, 163143840), (4, 122357880), (5, 97886304), (6, 81571920), (8, 61178940), (9, 54381280), (10, 48943152), (12, 40785960), (15, 32628768), (16, 30589470), (18, 27190640), (20, 24471576), (24, 20392980), (30, 16314384), (32, 15294735), (36, 13595320), (40, 12235788), (45, 10876256), (48, 10196490), (60, 8157192), (72, 6797660), (80, 6117894), (90, 5438128), (96, 5098245), (120, 4078596), (144, 3398830), (160, 3058947), (180, 2719064), (240, 2039298), (283, 1729440), (288, 1699415), (360, 1359532), (480, 1019649), (566, 864720), (720, 679766), (849, 576480), (1132, 432360), (1201, 407520), (1415, 345888), (1440, 339883), (1698, 288240), (2264, 216180), (2402, 203760), (2547, 192160), (2830, 172944), (3396, 144120), (3603, 135840), (4245, 115296), (4528, 108090), (4804, 101880), (5094, 96080), (5660, 86472), (6005, 81504), (6792, 72060), (7206, 67920), (8490, 57648), (9056, 54045), (9608, 50940), (10188, 48040), (10809, 45280), (11320, 43236), (12010, 40752), (12735, 38432), (13584, 36030), (14412, 33960), (16980, 28824), (18015, 27168), (19216, 25470), (20376, 24020), (21618, 22640)]