54816720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:577

約数の個数: 160

約数和(自身を含む): 197511168

約数和(自身を除く): 142694448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 67, 70, 80, 84, 105, 112, 120, 134, 140, 168, 201, 210, 240, 268, 280, 335, 336, 402, 420, 469, 487, 536, 560, 670, 804, 840, 938, 974, 1005, 1072, 1340, 1407, 1461, 1608, 1680, 1876, 1948, 2010, 2345, 2435, 2680, 2814, 2922, 3216, 3409, 3752, 3896, 4020, 4690, 4870, 5360, 5628, 5844, 6818, 7035, 7305, 7504, 7792, 8040, 9380, 9740, 10227, 11256, 11688, 13636, 14070, 14610, 16080, 17045, 18760, 19480, 20454, 22512, 23376, 27272, 28140, 29220, 32629, 34090, 37520, 38960, 40908, 51135, 54544, 56280, 58440, 65258, 68180, 81816, 97887, 102270, 112560, 116880, 130516, 136360, 163145, 163632, 195774, 204540, 228403, 261032, 272720, 326290, 391548, 409080, 456806, 489435, 522064, 652580, 685209, 783096, 818160, 913612, 978870, 1142015, 1305160, 1370418, 1566192, 1827224, 1957740, 2284030, 2610320, 2740836, 3426045, 3654448, 3915480, 4568060, 5481672, 6852090, 7830960, 9136120, 10963344, 13704180, 18272240, 27408360, 54816720]

約数ペア:

[(1, 54816720), (2, 27408360), (3, 18272240), (4, 13704180), (5, 10963344), (6, 9136120), (7, 7830960), (8, 6852090), (10, 5481672), (12, 4568060), (14, 3915480), (15, 3654448), (16, 3426045), (20, 2740836), (21, 2610320), (24, 2284030), (28, 1957740), (30, 1827224), (35, 1566192), (40, 1370418), (42, 1305160), (48, 1142015), (56, 978870), (60, 913612), (67, 818160), (70, 783096), (80, 685209), (84, 652580), (105, 522064), (112, 489435), (120, 456806), (134, 409080), (140, 391548), (168, 326290), (201, 272720), (210, 261032), (240, 228403), (268, 204540), (280, 195774), (335, 163632), (336, 163145), (402, 136360), (420, 130516), (469, 116880), (487, 112560), (536, 102270), (560, 97887), (670, 81816), (804, 68180), (840, 65258), (938, 58440), (974, 56280), (1005, 54544), (1072, 51135), (1340, 40908), (1407, 38960), (1461, 37520), (1608, 34090), (1680, 32629), (1876, 29220), (1948, 28140), (2010, 27272), (2345, 23376), (2435, 22512), (2680, 20454), (2814, 19480), (2922, 18760), (3216, 17045), (3409, 16080), (3752, 14610), (3896, 14070), (4020, 13636), (4690, 11688), (4870, 11256), (5360, 10227), (5628, 9740), (5844, 9380), (6818, 8040), (7035, 7792), (7305, 7504)]