19150320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11399}}^1$

素因数の和:11422

約数の個数: 80

約数和(自身を含む): 67852800

約数和(自身を除く): 48702480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 11399, 22798, 34197, 45596, 56995, 68394, 79793, 91192, 113990, 136788, 159586, 170985, 182384, 227980, 239379, 273576, 319172, 341970, 398965, 455960, 478758, 547152, 638344, 683940, 797930, 911920, 957516, 1196895, 1276688, 1367880, 1595860, 1915032, 2393790, 2735760, 3191720, 3830064, 4787580, 6383440, 9575160, 19150320]

約数ペア:

[(1, 19150320), (2, 9575160), (3, 6383440), (4, 4787580), (5, 3830064), (6, 3191720), (7, 2735760), (8, 2393790), (10, 1915032), (12, 1595860), (14, 1367880), (15, 1276688), (16, 1196895), (20, 957516), (21, 911920), (24, 797930), (28, 683940), (30, 638344), (35, 547152), (40, 478758), (42, 455960), (48, 398965), (56, 341970), (60, 319172), (70, 273576), (80, 239379), (84, 227980), (105, 182384), (112, 170985), (120, 159586), (140, 136788), (168, 113990), (210, 91192), (240, 79793), (280, 68394), (336, 56995), (420, 45596), (560, 34197), (840, 22798), (1680, 11399)]