1688897940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{3121}}^1$

素因数の和:3473

約数の個数: 96

約数和(自身を含む): 4909282560

約数和(自身を除く): 3220384620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 311, 348, 435, 580, 622, 870, 933, 1244, 1555, 1740, 1866, 3110, 3121, 3732, 4665, 6220, 6242, 9019, 9330, 9363, 12484, 15605, 18038, 18660, 18726, 27057, 31210, 36076, 37452, 45095, 46815, 54114, 62420, 90190, 90509, 93630, 108228, 135285, 180380, 181018, 187260, 270570, 271527, 362036, 452545, 541140, 543054, 905090, 970631, 1086108, 1357635, 1810180, 1941262, 2715270, 2911893, 3882524, 4853155, 5430540, 5823786, 9706310, 11647572, 14559465, 19412620, 28148299, 29118930, 56296598, 58237860, 84444897, 112593196, 140741495, 168889794, 281482990, 337779588, 422224485, 562965980, 844448970, 1688897940]

約数ペア:

[(1, 1688897940), (2, 844448970), (3, 562965980), (4, 422224485), (5, 337779588), (6, 281482990), (10, 168889794), (12, 140741495), (15, 112593196), (20, 84444897), (29, 58237860), (30, 56296598), (58, 29118930), (60, 28148299), (87, 19412620), (116, 14559465), (145, 11647572), (174, 9706310), (290, 5823786), (311, 5430540), (348, 4853155), (435, 3882524), (580, 2911893), (622, 2715270), (870, 1941262), (933, 1810180), (1244, 1357635), (1555, 1086108), (1740, 970631), (1866, 905090), (3110, 543054), (3121, 541140), (3732, 452545), (4665, 362036), (6220, 271527), (6242, 270570), (9019, 187260), (9330, 181018), (9363, 180380), (12484, 135285), (15605, 108228), (18038, 93630), (18660, 90509), (18726, 90190), (27057, 62420), (31210, 54114), (36076, 46815), (37452, 45095)]