206571720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{25693}}^1$

素因数の和:25774

約数の個数: 64

約数和(自身を含む): 628989120

約数和(自身を除く): 422417400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 25693, 51386, 77079, 102772, 128465, 154158, 205544, 256930, 308316, 385395, 513860, 616632, 770790, 1027720, 1541580, 1721431, 3083160, 3442862, 5164293, 6885724, 8607155, 10328586, 13771448, 17214310, 20657172, 25821465, 34428620, 41314344, 51642930, 68857240, 103285860, 206571720]

約数ペア:

[(1, 206571720), (2, 103285860), (3, 68857240), (4, 51642930), (5, 41314344), (6, 34428620), (8, 25821465), (10, 20657172), (12, 17214310), (15, 13771448), (20, 10328586), (24, 8607155), (30, 6885724), (40, 5164293), (60, 3442862), (67, 3083160), (120, 1721431), (134, 1541580), (201, 1027720), (268, 770790), (335, 616632), (402, 513860), (536, 385395), (670, 308316), (804, 256930), (1005, 205544), (1340, 154158), (1608, 128465), (2010, 102772), (2680, 77079), (4020, 51386), (8040, 25693)]