480615390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{641}}^1\times {\mathrm{2777}}^1$

素因数の和:3434

約数の個数: 64

約数和(自身を含む): 1284102720

約数和(自身を除く): 803487330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 641, 1282, 1923, 2777, 3205, 3846, 5554, 5769, 6410, 8331, 9615, 11538, 13885, 16662, 17307, 19230, 24993, 27770, 28845, 34614, 41655, 49986, 57690, 74979, 83310, 86535, 124965, 149958, 173070, 249930, 374895, 749790, 1780057, 3560114, 5340171, 8900285, 10680342, 16020513, 17800570, 26700855, 32041026, 48061539, 53401710, 80102565, 96123078, 160205130, 240307695, 480615390]

約数ペア:

[(1, 480615390), (2, 240307695), (3, 160205130), (5, 96123078), (6, 80102565), (9, 53401710), (10, 48061539), (15, 32041026), (18, 26700855), (27, 17800570), (30, 16020513), (45, 10680342), (54, 8900285), (90, 5340171), (135, 3560114), (270, 1780057), (641, 749790), (1282, 374895), (1923, 249930), (2777, 173070), (3205, 149958), (3846, 124965), (5554, 86535), (5769, 83310), (6410, 74979), (8331, 57690), (9615, 49986), (11538, 41655), (13885, 34614), (16662, 28845), (17307, 27770), (19230, 24993)]