17130120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{20393}}^1$

素因数の和:20414

約数の個数: 64

約数和(自身を含む): 58734720

約数和(自身を除く): 41604600

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, 20393, 40786, 61179, 81572, 101965, 122358, 142751, 163144, 203930, 244716, 285502, 305895, 407860, 428253, 489432, 571004, 611790, 713755, 815720, 856506, 1142008, 1223580, 1427510, 1713012, 2141265, 2447160, 2855020, 3426024, 4282530, 5710040, 8565060, 17130120]

約数ペア:

[(1, 17130120), (2, 8565060), (3, 5710040), (4, 4282530), (5, 3426024), (6, 2855020), (7, 2447160), (8, 2141265), (10, 1713012), (12, 1427510), (14, 1223580), (15, 1142008), (20, 856506), (21, 815720), (24, 713755), (28, 611790), (30, 571004), (35, 489432), (40, 428253), (42, 407860), (56, 305895), (60, 285502), (70, 244716), (84, 203930), (105, 163144), (120, 142751), (140, 122358), (168, 101965), (210, 81572), (280, 61179), (420, 40786), (840, 20393)]