28640494620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{101411}}^1$

素因数の和:101952

約数の個数: 96

約数和(自身を含む): 89275011840

約数和(自身を除く): 60634517220

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, 523, 540, 1046, 1569, 2092, 2615, 3138, 4707, 5230, 6276, 7845, 9414, 10460, 14121, 15690, 18828, 23535, 28242, 31380, 47070, 56484, 70605, 94140, 101411, 141210, 202822, 282420, 304233, 405644, 507055, 608466, 912699, 1014110, 1216932, 1521165, 1825398, 2028220, 2738097, 3042330, 3650796, 4563495, 5476194, 6084660, 9126990, 10952388, 13690485, 18253980, 27380970, 53037953, 54761940, 106075906, 159113859, 212151812, 265189765, 318227718, 477341577, 530379530, 636455436, 795569295, 954683154, 1060759060, 1432024731, 1591138590, 1909366308, 2386707885, 2864049462, 3182277180, 4773415770, 5728098924, 7160123655, 9546831540, 14320247310, 28640494620]

約数ペア:

[(1, 28640494620), (2, 14320247310), (3, 9546831540), (4, 7160123655), (5, 5728098924), (6, 4773415770), (9, 3182277180), (10, 2864049462), (12, 2386707885), (15, 1909366308), (18, 1591138590), (20, 1432024731), (27, 1060759060), (30, 954683154), (36, 795569295), (45, 636455436), (54, 530379530), (60, 477341577), (90, 318227718), (108, 265189765), (135, 212151812), (180, 159113859), (270, 106075906), (523, 54761940), (540, 53037953), (1046, 27380970), (1569, 18253980), (2092, 13690485), (2615, 10952388), (3138, 9126990), (4707, 6084660), (5230, 5476194), (6276, 4563495), (7845, 3650796), (9414, 3042330), (10460, 2738097), (14121, 2028220), (15690, 1825398), (18828, 1521165), (23535, 1216932), (28242, 1014110), (31380, 912699), (47070, 608466), (56484, 507055), (70605, 405644), (94140, 304233), (101411, 282420), (141210, 202822)]