421920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{293}}^1$

素因数の和:314

約数の個数: 72

約数和(自身を含む): 1444716

約数和(自身を除く): 1022796

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 293, 360, 480, 586, 720, 879, 1172, 1440, 1465, 1758, 2344, 2637, 2930, 3516, 4395, 4688, 5274, 5860, 7032, 8790, 9376, 10548, 11720, 13185, 14064, 17580, 21096, 23440, 26370, 28128, 35160, 42192, 46880, 52740, 70320, 84384, 105480, 140640, 210960, 421920]

約数ペア:

[(1, 421920), (2, 210960), (3, 140640), (4, 105480), (5, 84384), (6, 70320), (8, 52740), (9, 46880), (10, 42192), (12, 35160), (15, 28128), (16, 26370), (18, 23440), (20, 21096), (24, 17580), (30, 14064), (32, 13185), (36, 11720), (40, 10548), (45, 9376), (48, 8790), (60, 7032), (72, 5860), (80, 5274), (90, 4688), (96, 4395), (120, 3516), (144, 2930), (160, 2637), (180, 2344), (240, 1758), (288, 1465), (293, 1440), (360, 1172), (480, 879), (586, 720)]