162912120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{193943}}^1$

素因数の和:193964

約数の個数: 64

約数和(自身を含む): 558558720

約数和(自身を除く): 395646600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 193943, 387886, 581829, 775772, 969715, 1163658, 1357601, 1551544, 1939430, 2327316, 2715202, 2909145, 3878860, 4072803, 4654632, 5430404, 5818290, 6788005, 7757720, 8145606, 10860808, 11636580, 13576010, 16291212, 20364015, 23273160, 27152020, 32582424, 40728030, 54304040, 81456060, 162912120]

約数ペア:

[(1, 162912120), (2, 81456060), (3, 54304040), (4, 40728030), (5, 32582424), (6, 27152020), (7, 23273160), (8, 20364015), (10, 16291212), (12, 13576010), (14, 11636580), (15, 10860808), (20, 8145606), (21, 7757720), (24, 6788005), (28, 5818290), (30, 5430404), (35, 4654632), (40, 4072803), (42, 3878860), (56, 2909145), (60, 2715202), (70, 2327316), (84, 1939430), (105, 1551544), (120, 1357601), (140, 1163658), (168, 969715), (210, 775772), (280, 581829), (420, 387886), (840, 193943)]