1520661690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{10993}}^1$

素因数の和:11088

約数の個数: 96

約数和(自身を含む): 4167605520

約数和(自身を除く): 2646943830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 53, 58, 87, 90, 106, 145, 159, 174, 261, 265, 290, 318, 435, 477, 522, 530, 795, 870, 954, 1305, 1537, 1590, 2385, 2610, 3074, 4611, 4770, 7685, 9222, 10993, 13833, 15370, 21986, 23055, 27666, 32979, 46110, 54965, 65958, 69165, 98937, 109930, 138330, 164895, 197874, 318797, 329790, 494685, 582629, 637594, 956391, 989370, 1165258, 1593985, 1747887, 1912782, 2869173, 2913145, 3187970, 3495774, 4781955, 5243661, 5738346, 5826290, 8739435, 9563910, 10487322, 14345865, 16896241, 17478870, 26218305, 28691730, 33792482, 50688723, 52436610, 84481205, 101377446, 152066169, 168962410, 253443615, 304132338, 506887230, 760330845, 1520661690]

約数ペア:

[(1, 1520661690), (2, 760330845), (3, 506887230), (5, 304132338), (6, 253443615), (9, 168962410), (10, 152066169), (15, 101377446), (18, 84481205), (29, 52436610), (30, 50688723), (45, 33792482), (53, 28691730), (58, 26218305), (87, 17478870), (90, 16896241), (106, 14345865), (145, 10487322), (159, 9563910), (174, 8739435), (261, 5826290), (265, 5738346), (290, 5243661), (318, 4781955), (435, 3495774), (477, 3187970), (522, 2913145), (530, 2869173), (795, 1912782), (870, 1747887), (954, 1593985), (1305, 1165258), (1537, 989370), (1590, 956391), (2385, 637594), (2610, 582629), (3074, 494685), (4611, 329790), (4770, 318797), (7685, 197874), (9222, 164895), (10993, 138330), (13833, 109930), (15370, 98937), (21986, 69165), (23055, 65958), (27666, 54965), (32979, 46110)]