2621000960

素因数分解:

$2^8\times 5^1\times {\mathrm{433}}^1\times {\mathrm{4729}}^1$

素因数の和:5183

約数の個数: 72

約数和(自身を含む): 6293946120

約数和(自身を除く): 3672945160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 433, 640, 866, 1280, 1732, 2165, 3464, 4330, 4729, 6928, 8660, 9458, 13856, 17320, 18916, 23645, 27712, 34640, 37832, 47290, 55424, 69280, 75664, 94580, 110848, 138560, 151328, 189160, 277120, 302656, 378320, 554240, 605312, 756640, 1210624, 1513280, 2047657, 3026560, 4095314, 6053120, 8190628, 10238285, 16381256, 20476570, 32762512, 40953140, 65525024, 81906280, 131050048, 163812560, 262100096, 327625120, 524200192, 655250240, 1310500480, 2621000960]

約数ペア:

[(1, 2621000960), (2, 1310500480), (4, 655250240), (5, 524200192), (8, 327625120), (10, 262100096), (16, 163812560), (20, 131050048), (32, 81906280), (40, 65525024), (64, 40953140), (80, 32762512), (128, 20476570), (160, 16381256), (256, 10238285), (320, 8190628), (433, 6053120), (640, 4095314), (866, 3026560), (1280, 2047657), (1732, 1513280), (2165, 1210624), (3464, 756640), (4330, 605312), (4729, 554240), (6928, 378320), (8660, 302656), (9458, 277120), (13856, 189160), (17320, 151328), (18916, 138560), (23645, 110848), (27712, 94580), (34640, 75664), (37832, 69280), (47290, 55424)]