19559880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{6037}}^1$

素因数の和:6060

約数の個数: 80

約数和(自身を含む): 65753820

約数和(自身を除く): 46193940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 6037, 12074, 18111, 24148, 30185, 36222, 48296, 54333, 60370, 72444, 90555, 108666, 120740, 144888, 162999, 181110, 217332, 241480, 271665, 325998, 362220, 434664, 488997, 543330, 651996, 724440, 814995, 977994, 1086660, 1303992, 1629990, 1955988, 2173320, 2444985, 3259980, 3911976, 4889970, 6519960, 9779940, 19559880]

約数ペア:

[(1, 19559880), (2, 9779940), (3, 6519960), (4, 4889970), (5, 3911976), (6, 3259980), (8, 2444985), (9, 2173320), (10, 1955988), (12, 1629990), (15, 1303992), (18, 1086660), (20, 977994), (24, 814995), (27, 724440), (30, 651996), (36, 543330), (40, 488997), (45, 434664), (54, 362220), (60, 325998), (72, 271665), (81, 241480), (90, 217332), (108, 181110), (120, 162999), (135, 144888), (162, 120740), (180, 108666), (216, 90555), (270, 72444), (324, 60370), (360, 54333), (405, 48296), (540, 36222), (648, 30185), (810, 24148), (1080, 18111), (1620, 12074), (3240, 6037)]