210960960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31393}}^1$

素因数の和:31420

約数の個数: 112

約数和(自身を含む): 765511296

約数和(自身を除く): 554550336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 31393, 62786, 94179, 125572, 156965, 188358, 219751, 251144, 313930, 376716, 439502, 470895, 502288, 627860, 659253, 753432, 879004, 941790, 1004576, 1098755, 1255720, 1318506, 1506864, 1758008, 1883580, 2009152, 2197510, 2511440, 2637012, 3013728, 3296265, 3516016, 3767160, 4395020, 5022880, 5274024, 6027456, 6592530, 7032032, 7534320, 8790040, 10045760, 10548048, 13185060, 14064064, 15068640, 17580080, 21096096, 26370120, 30137280, 35160160, 42192192, 52740240, 70320320, 105480480, 210960960]

約数ペア:

[(1, 210960960), (2, 105480480), (3, 70320320), (4, 52740240), (5, 42192192), (6, 35160160), (7, 30137280), (8, 26370120), (10, 21096096), (12, 17580080), (14, 15068640), (15, 14064064), (16, 13185060), (20, 10548048), (21, 10045760), (24, 8790040), (28, 7534320), (30, 7032032), (32, 6592530), (35, 6027456), (40, 5274024), (42, 5022880), (48, 4395020), (56, 3767160), (60, 3516016), (64, 3296265), (70, 3013728), (80, 2637012), (84, 2511440), (96, 2197510), (105, 2009152), (112, 1883580), (120, 1758008), (140, 1506864), (160, 1318506), (168, 1255720), (192, 1098755), (210, 1004576), (224, 941790), (240, 879004), (280, 753432), (320, 659253), (336, 627860), (420, 502288), (448, 470895), (480, 439502), (560, 376716), (672, 313930), (840, 251144), (960, 219751), (1120, 188358), (1344, 156965), (1680, 125572), (2240, 94179), (3360, 62786), (6720, 31393)]