470383740

素因数分解:

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

素因数の和:1900

約数の個数: 96

約数和(自身を含む): 1466579520

約数和(自身を除く): 996195780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 821, 1061, 1642, 2122, 2463, 3183, 3284, 4105, 4244, 4926, 5305, 6366, 7389, 8210, 9549, 9852, 10610, 12315, 12732, 14778, 15915, 16420, 19098, 21220, 22167, 24630, 28647, 29556, 31830, 36945, 38196, 44334, 47745, 49260, 57294, 63660, 73890, 88668, 95490, 110835, 114588, 143235, 147780, 190980, 221670, 286470, 443340, 572940, 871081, 1742162, 2613243, 3484324, 4355405, 5226486, 7839729, 8710810, 10452972, 13066215, 15679458, 17421620, 23519187, 26132430, 31358916, 39198645, 47038374, 52264860, 78397290, 94076748, 117595935, 156794580, 235191870, 470383740]

約数ペア:

[(1, 470383740), (2, 235191870), (3, 156794580), (4, 117595935), (5, 94076748), (6, 78397290), (9, 52264860), (10, 47038374), (12, 39198645), (15, 31358916), (18, 26132430), (20, 23519187), (27, 17421620), (30, 15679458), (36, 13066215), (45, 10452972), (54, 8710810), (60, 7839729), (90, 5226486), (108, 4355405), (135, 3484324), (180, 2613243), (270, 1742162), (540, 871081), (821, 572940), (1061, 443340), (1642, 286470), (2122, 221670), (2463, 190980), (3183, 147780), (3284, 143235), (4105, 114588), (4244, 110835), (4926, 95490), (5305, 88668), (6366, 73890), (7389, 63660), (8210, 57294), (9549, 49260), (9852, 47745), (10610, 44334), (12315, 38196), (12732, 36945), (14778, 31830), (15915, 29556), (16420, 28647), (19098, 24630), (21220, 22167)]