1601370

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{659}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 4324320

約数和(自身を除く): 2722950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 659, 810, 1215, 1318, 1977, 2430, 3295, 3954, 5931, 6590, 9885, 11862, 17793, 19770, 29655, 35586, 53379, 59310, 88965, 106758, 160137, 177930, 266895, 320274, 533790, 800685, 1601370]

約数ペア:

[(1, 1601370), (2, 800685), (3, 533790), (5, 320274), (6, 266895), (9, 177930), (10, 160137), (15, 106758), (18, 88965), (27, 59310), (30, 53379), (45, 35586), (54, 29655), (81, 19770), (90, 17793), (135, 11862), (162, 9885), (243, 6590), (270, 5931), (405, 3954), (486, 3295), (659, 2430), (810, 1977), (1215, 1318)]