72365940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7883}}^1$

素因数の和:7918

約数の個数: 96

約数和(自身を含む): 238412160

約数和(自身を除く): 166046220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 7883, 9180, 15766, 23649, 31532, 39415, 47298, 70947, 78830, 94596, 118245, 134011, 141894, 157660, 212841, 236490, 268022, 283788, 354735, 402033, 425682, 472980, 536044, 670055, 709470, 804066, 851364, 1064205, 1206099, 1340110, 1418940, 1608132, 2010165, 2128410, 2412198, 2680220, 3618297, 4020330, 4256820, 4824396, 6030495, 7236594, 8040660, 12060990, 14473188, 18091485, 24121980, 36182970, 72365940]

約数ペア:

[(1, 72365940), (2, 36182970), (3, 24121980), (4, 18091485), (5, 14473188), (6, 12060990), (9, 8040660), (10, 7236594), (12, 6030495), (15, 4824396), (17, 4256820), (18, 4020330), (20, 3618297), (27, 2680220), (30, 2412198), (34, 2128410), (36, 2010165), (45, 1608132), (51, 1418940), (54, 1340110), (60, 1206099), (68, 1064205), (85, 851364), (90, 804066), (102, 709470), (108, 670055), (135, 536044), (153, 472980), (170, 425682), (180, 402033), (204, 354735), (255, 283788), (270, 268022), (306, 236490), (340, 212841), (459, 157660), (510, 141894), (540, 134011), (612, 118245), (765, 94596), (918, 78830), (1020, 70947), (1530, 47298), (1836, 39415), (2295, 31532), (3060, 23649), (4590, 15766), (7883, 9180)]