2047687560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{1787}}^1$

素因数の和:2868

約数の個数: 128

約数和(自身を含む): 6835881600

約数和(自身を除く): 4788194040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1061, 1080, 1787, 2122, 3183, 3574, 4244, 5305, 5361, 6366, 7148, 8488, 8935, 9549, 10610, 10722, 12732, 14296, 15915, 16083, 17870, 19098, 21220, 21444, 25464, 26805, 28647, 31830, 32166, 35740, 38196, 42440, 42888, 47745, 48249, 53610, 57294, 63660, 64332, 71480, 76392, 80415, 95490, 96498, 107220, 114588, 127320, 128664, 143235, 160830, 190980, 192996, 214440, 229176, 241245, 286470, 321660, 381960, 385992, 482490, 572940, 643320, 964980, 1145880, 1896007, 1929960, 3792014, 5688021, 7584028, 9480035, 11376042, 15168056, 17064063, 18960070, 22752084, 28440105, 34128126, 37920140, 45504168, 51192189, 56880210, 68256252, 75840280, 85320315, 102384378, 113760420, 136512504, 170640630, 204768756, 227520840, 255960945, 341281260, 409537512, 511921890, 682562520, 1023843780, 2047687560]

約数ペア:

[(1, 2047687560), (2, 1023843780), (3, 682562520), (4, 511921890), (5, 409537512), (6, 341281260), (8, 255960945), (9, 227520840), (10, 204768756), (12, 170640630), (15, 136512504), (18, 113760420), (20, 102384378), (24, 85320315), (27, 75840280), (30, 68256252), (36, 56880210), (40, 51192189), (45, 45504168), (54, 37920140), (60, 34128126), (72, 28440105), (90, 22752084), (108, 18960070), (120, 17064063), (135, 15168056), (180, 11376042), (216, 9480035), (270, 7584028), (360, 5688021), (540, 3792014), (1061, 1929960), (1080, 1896007), (1787, 1145880), (2122, 964980), (3183, 643320), (3574, 572940), (4244, 482490), (5305, 385992), (5361, 381960), (6366, 321660), (7148, 286470), (8488, 241245), (8935, 229176), (9549, 214440), (10610, 192996), (10722, 190980), (12732, 160830), (14296, 143235), (15915, 128664), (16083, 127320), (17870, 114588), (19098, 107220), (21220, 96498), (21444, 95490), (25464, 80415), (26805, 76392), (28647, 71480), (31830, 64332), (32166, 63660), (35740, 57294), (38196, 53610), (42440, 48249), (42888, 47745)]