1777005240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{1061}}^1$

素因数の和:1913

約数の個数: 128

約数和(自身を含む): 5656806720

約数和(自身を除く): 3879801480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 821, 1020, 1061, 1642, 2040, 2122, 2463, 3183, 3284, 4105, 4244, 4926, 5305, 6366, 6568, 8210, 8488, 9852, 10610, 12315, 12732, 13957, 15915, 16420, 18037, 19704, 21220, 24630, 25464, 27914, 31830, 32840, 36074, 41871, 42440, 49260, 54111, 55828, 63660, 69785, 72148, 83742, 90185, 98520, 108222, 111656, 127320, 139570, 144296, 167484, 180370, 209355, 216444, 270555, 279140, 334968, 360740, 418710, 432888, 541110, 558280, 721480, 837420, 871081, 1082220, 1674840, 1742162, 2164440, 2613243, 3484324, 4355405, 5226486, 6968648, 8710810, 10452972, 13066215, 14808377, 17421620, 20905944, 26132430, 29616754, 34843240, 44425131, 52264860, 59233508, 74041885, 88850262, 104529720, 118467016, 148083770, 177700524, 222125655, 296167540, 355401048, 444251310, 592335080, 888502620, 1777005240]

約数ペア:

[(1, 1777005240), (2, 888502620), (3, 592335080), (4, 444251310), (5, 355401048), (6, 296167540), (8, 222125655), (10, 177700524), (12, 148083770), (15, 118467016), (17, 104529720), (20, 88850262), (24, 74041885), (30, 59233508), (34, 52264860), (40, 44425131), (51, 34843240), (60, 29616754), (68, 26132430), (85, 20905944), (102, 17421620), (120, 14808377), (136, 13066215), (170, 10452972), (204, 8710810), (255, 6968648), (340, 5226486), (408, 4355405), (510, 3484324), (680, 2613243), (821, 2164440), (1020, 1742162), (1061, 1674840), (1642, 1082220), (2040, 871081), (2122, 837420), (2463, 721480), (3183, 558280), (3284, 541110), (4105, 432888), (4244, 418710), (4926, 360740), (5305, 334968), (6366, 279140), (6568, 270555), (8210, 216444), (8488, 209355), (9852, 180370), (10610, 167484), (12315, 144296), (12732, 139570), (13957, 127320), (15915, 111656), (16420, 108222), (18037, 98520), (19704, 90185), (21220, 83742), (24630, 72148), (25464, 69785), (27914, 63660), (31830, 55828), (32840, 54111), (36074, 49260), (41871, 42440)]