1951412580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{21383}}^1$

素因数の和:21427

約数の個数: 144

約数和(自身を含む): 6574296960

約数和(自身を除く): 4622884380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 169, 180, 195, 234, 260, 270, 338, 351, 390, 468, 507, 540, 585, 676, 702, 780, 845, 1014, 1170, 1404, 1521, 1690, 1755, 2028, 2340, 2535, 3042, 3380, 3510, 4563, 5070, 6084, 7020, 7605, 9126, 10140, 15210, 18252, 21383, 22815, 30420, 42766, 45630, 64149, 85532, 91260, 106915, 128298, 192447, 213830, 256596, 277979, 320745, 384894, 427660, 555958, 577341, 641490, 769788, 833937, 962235, 1111916, 1154682, 1282980, 1389895, 1667874, 1924470, 2309364, 2501811, 2779790, 2886705, 3335748, 3613727, 3848940, 4169685, 5003622, 5559580, 5773410, 7227454, 7505433, 8339370, 10007244, 10841181, 11546820, 12509055, 14454908, 15010866, 16678740, 18068635, 21682362, 25018110, 30021732, 32523543, 36137270, 37527165, 43364724, 50036220, 54205905, 65047086, 72274540, 75054330, 97570629, 108411810, 130094172, 150108660, 162617715, 195141258, 216823620, 325235430, 390282516, 487853145, 650470860, 975706290, 1951412580]

約数ペア:

[(1, 1951412580), (2, 975706290), (3, 650470860), (4, 487853145), (5, 390282516), (6, 325235430), (9, 216823620), (10, 195141258), (12, 162617715), (13, 150108660), (15, 130094172), (18, 108411810), (20, 97570629), (26, 75054330), (27, 72274540), (30, 65047086), (36, 54205905), (39, 50036220), (45, 43364724), (52, 37527165), (54, 36137270), (60, 32523543), (65, 30021732), (78, 25018110), (90, 21682362), (108, 18068635), (117, 16678740), (130, 15010866), (135, 14454908), (156, 12509055), (169, 11546820), (180, 10841181), (195, 10007244), (234, 8339370), (260, 7505433), (270, 7227454), (338, 5773410), (351, 5559580), (390, 5003622), (468, 4169685), (507, 3848940), (540, 3613727), (585, 3335748), (676, 2886705), (702, 2779790), (780, 2501811), (845, 2309364), (1014, 1924470), (1170, 1667874), (1404, 1389895), (1521, 1282980), (1690, 1154682), (1755, 1111916), (2028, 962235), (2340, 833937), (2535, 769788), (3042, 641490), (3380, 577341), (3510, 555958), (4563, 427660), (5070, 384894), (6084, 320745), (7020, 277979), (7605, 256596), (9126, 213830), (10140, 192447), (15210, 128298), (18252, 106915), (21383, 91260), (22815, 85532), (30420, 64149), (42766, 45630)]