1632937740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{555421}}^1$

素因数の和:555447

約数の個数: 72

約数和(自身を含む): 5318721072

約数和(自身を除く): 3685783332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 555421, 1110842, 1666263, 2221684, 2777105, 3332526, 3887947, 5554210, 6665052, 7775894, 8331315, 11108420, 11663841, 15551788, 16662630, 19439735, 23327682, 27215629, 33325260, 38879470, 46655364, 54431258, 58319205, 77758940, 81646887, 108862516, 116638410, 136078145, 163293774, 233276820, 272156290, 326587548, 408234435, 544312580, 816468870, 1632937740]

約数ペア:

[(1, 1632937740), (2, 816468870), (3, 544312580), (4, 408234435), (5, 326587548), (6, 272156290), (7, 233276820), (10, 163293774), (12, 136078145), (14, 116638410), (15, 108862516), (20, 81646887), (21, 77758940), (28, 58319205), (30, 54431258), (35, 46655364), (42, 38879470), (49, 33325260), (60, 27215629), (70, 23327682), (84, 19439735), (98, 16662630), (105, 15551788), (140, 11663841), (147, 11108420), (196, 8331315), (210, 7775894), (245, 6665052), (294, 5554210), (420, 3887947), (490, 3332526), (588, 2777105), (735, 2221684), (980, 1666263), (1470, 1110842), (2940, 555421)]