9027720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:676

約数の個数: 128

約数和(自身を含む): 32457600

約数和(自身を除く): 23429880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 643, 702, 780, 936, 1080, 1170, 1286, 1404, 1560, 1755, 1929, 2340, 2572, 2808, 3215, 3510, 3858, 4680, 5144, 5787, 6430, 7020, 7716, 8359, 9645, 11574, 12860, 14040, 15432, 16718, 17361, 19290, 23148, 25077, 25720, 28935, 33436, 34722, 38580, 41795, 46296, 50154, 57870, 66872, 69444, 75231, 77160, 83590, 86805, 100308, 115740, 125385, 138888, 150462, 167180, 173610, 200616, 225693, 231480, 250770, 300924, 334360, 347220, 376155, 451386, 501540, 601848, 694440, 752310, 902772, 1003080, 1128465, 1504620, 1805544, 2256930, 3009240, 4513860, 9027720]

約数ペア:

[(1, 9027720), (2, 4513860), (3, 3009240), (4, 2256930), (5, 1805544), (6, 1504620), (8, 1128465), (9, 1003080), (10, 902772), (12, 752310), (13, 694440), (15, 601848), (18, 501540), (20, 451386), (24, 376155), (26, 347220), (27, 334360), (30, 300924), (36, 250770), (39, 231480), (40, 225693), (45, 200616), (52, 173610), (54, 167180), (60, 150462), (65, 138888), (72, 125385), (78, 115740), (90, 100308), (104, 86805), (108, 83590), (117, 77160), (120, 75231), (130, 69444), (135, 66872), (156, 57870), (180, 50154), (195, 46296), (216, 41795), (234, 38580), (260, 34722), (270, 33436), (312, 28935), (351, 25720), (360, 25077), (390, 23148), (468, 19290), (520, 17361), (540, 16718), (585, 15432), (643, 14040), (702, 12860), (780, 11574), (936, 9645), (1080, 8359), (1170, 7716), (1286, 7020), (1404, 6430), (1560, 5787), (1755, 5144), (1929, 4680), (2340, 3858), (2572, 3510), (2808, 3215)]