6638580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2837}}^1$

素因数の和:2865

約数の個数: 72

約数和(自身を含む): 21693672

約数和(自身を除く): 15055092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 2837, 5674, 8511, 11348, 14185, 17022, 25533, 28370, 34044, 36881, 42555, 51066, 56740, 73762, 85110, 102132, 110643, 127665, 147524, 170220, 184405, 221286, 255330, 331929, 368810, 442572, 510660, 553215, 663858, 737620, 1106430, 1327716, 1659645, 2212860, 3319290, 6638580]

約数ペア:

[(1, 6638580), (2, 3319290), (3, 2212860), (4, 1659645), (5, 1327716), (6, 1106430), (9, 737620), (10, 663858), (12, 553215), (13, 510660), (15, 442572), (18, 368810), (20, 331929), (26, 255330), (30, 221286), (36, 184405), (39, 170220), (45, 147524), (52, 127665), (60, 110643), (65, 102132), (78, 85110), (90, 73762), (117, 56740), (130, 51066), (156, 42555), (180, 36881), (195, 34044), (234, 28370), (260, 25533), (390, 17022), (468, 14185), (585, 11348), (780, 8511), (1170, 5674), (2340, 2837)]