205989480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{63577}}^1$

素因数の和:63600

約数の個数: 80

約数和(自身を含む): 692364420

約数和(自身を除く): 486374940

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 63577, 127154, 190731, 254308, 317885, 381462, 508616, 572193, 635770, 762924, 953655, 1144386, 1271540, 1525848, 1716579, 1907310, 2288772, 2543080, 2860965, 3433158, 3814620, 4577544, 5149737, 5721930, 6866316, 7629240, 8582895, 10299474, 11443860, 13732632, 17165790, 20598948, 22887720, 25748685, 34331580, 41197896, 51497370, 68663160, 102994740, 205989480]

約数ペア:

[(1, 205989480), (2, 102994740), (3, 68663160), (4, 51497370), (5, 41197896), (6, 34331580), (8, 25748685), (9, 22887720), (10, 20598948), (12, 17165790), (15, 13732632), (18, 11443860), (20, 10299474), (24, 8582895), (27, 7629240), (30, 6866316), (36, 5721930), (40, 5149737), (45, 4577544), (54, 3814620), (60, 3433158), (72, 2860965), (81, 2543080), (90, 2288772), (108, 1907310), (120, 1716579), (135, 1525848), (162, 1271540), (180, 1144386), (216, 953655), (270, 762924), (324, 635770), (360, 572193), (405, 508616), (540, 381462), (648, 317885), (810, 254308), (1080, 190731), (1620, 127154), (3240, 63577)]