320470980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{52883}}^1$

素因数の和:52996

約数の個数: 48

約数和(自身を含む): 906220224

約数和(自身を除く): 585749244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 52883, 105766, 158649, 211532, 264415, 317298, 528830, 634596, 793245, 1057660, 1586490, 3172980, 5341183, 10682366, 16023549, 21364732, 26705915, 32047098, 53411830, 64094196, 80117745, 106823660, 160235490, 320470980]

約数ペア:

[(1, 320470980), (2, 160235490), (3, 106823660), (4, 80117745), (5, 64094196), (6, 53411830), (10, 32047098), (12, 26705915), (15, 21364732), (20, 16023549), (30, 10682366), (60, 5341183), (101, 3172980), (202, 1586490), (303, 1057660), (404, 793245), (505, 634596), (606, 528830), (1010, 317298), (1212, 264415), (1515, 211532), (2020, 158649), (3030, 105766), (6060, 52883)]