12261270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:482

約数の個数: 96

約数和(自身を含む): 36115200

約数和(自身を除く): 23853930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 190, 210, 245, 266, 285, 294, 399, 439, 490, 570, 665, 735, 798, 878, 931, 1317, 1330, 1470, 1862, 1995, 2195, 2634, 2793, 3073, 3990, 4390, 4655, 5586, 6146, 6585, 8341, 9219, 9310, 13170, 13965, 15365, 16682, 18438, 21511, 25023, 27930, 30730, 41705, 43022, 46095, 50046, 58387, 64533, 83410, 92190, 107555, 116774, 125115, 129066, 175161, 215110, 250230, 291935, 322665, 350322, 408709, 583870, 645330, 817418, 875805, 1226127, 1751610, 2043545, 2452254, 4087090, 6130635, 12261270]

約数ペア:

[(1, 12261270), (2, 6130635), (3, 4087090), (5, 2452254), (6, 2043545), (7, 1751610), (10, 1226127), (14, 875805), (15, 817418), (19, 645330), (21, 583870), (30, 408709), (35, 350322), (38, 322665), (42, 291935), (49, 250230), (57, 215110), (70, 175161), (95, 129066), (98, 125115), (105, 116774), (114, 107555), (133, 92190), (147, 83410), (190, 64533), (210, 58387), (245, 50046), (266, 46095), (285, 43022), (294, 41705), (399, 30730), (439, 27930), (490, 25023), (570, 21511), (665, 18438), (735, 16682), (798, 15365), (878, 13965), (931, 13170), (1317, 9310), (1330, 9219), (1470, 8341), (1862, 6585), (1995, 6146), (2195, 5586), (2634, 4655), (2793, 4390), (3073, 3990)]