2643858560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19037}}^1$

素因数の和:19094

約数の個数: 128

約数和(自身を含む): 7456803840

約数和(自身を除く): 4812945280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 3968, 4340, 4480, 4960, 6944, 8680, 9920, 13888, 17360, 19037, 19840, 27776, 34720, 38074, 69440, 76148, 95185, 133259, 138880, 152296, 190370, 266518, 304592, 380740, 533036, 590147, 609184, 666295, 761480, 1066072, 1180294, 1218368, 1332590, 1522960, 2132144, 2360588, 2436736, 2665180, 2950735, 3045920, 4131029, 4264288, 4721176, 5330360, 5901470, 6091840, 8262058, 8528576, 9442352, 10660720, 11802940, 12183680, 16524116, 17057152, 18884704, 20655145, 21321440, 23605880, 33048232, 37769408, 41310290, 42642880, 47211760, 66096464, 75538816, 82620580, 85285760, 94423520, 132192928, 165241160, 188847040, 264385856, 330482320, 377694080, 528771712, 660964640, 1321929280, 2643858560]

約数ペア:

[(1, 2643858560), (2, 1321929280), (4, 660964640), (5, 528771712), (7, 377694080), (8, 330482320), (10, 264385856), (14, 188847040), (16, 165241160), (20, 132192928), (28, 94423520), (31, 85285760), (32, 82620580), (35, 75538816), (40, 66096464), (56, 47211760), (62, 42642880), (64, 41310290), (70, 37769408), (80, 33048232), (112, 23605880), (124, 21321440), (128, 20655145), (140, 18884704), (155, 17057152), (160, 16524116), (217, 12183680), (224, 11802940), (248, 10660720), (280, 9442352), (310, 8528576), (320, 8262058), (434, 6091840), (448, 5901470), (496, 5330360), (560, 4721176), (620, 4264288), (640, 4131029), (868, 3045920), (896, 2950735), (992, 2665180), (1085, 2436736), (1120, 2360588), (1240, 2132144), (1736, 1522960), (1984, 1332590), (2170, 1218368), (2240, 1180294), (2480, 1066072), (3472, 761480), (3968, 666295), (4340, 609184), (4480, 590147), (4960, 533036), (6944, 380740), (8680, 304592), (9920, 266518), (13888, 190370), (17360, 152296), (19037, 138880), (19840, 133259), (27776, 95185), (34720, 76148), (38074, 69440)]