128616930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36643}}^1$

素因数の和:36672

約数の個数: 64

約数和(自身を含む): 369371520

約数和(自身を除く): 240754590

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 36643, 73286, 109929, 183215, 219858, 329787, 366430, 476359, 549645, 659574, 952718, 989361, 1099290, 1429077, 1648935, 1978722, 2381795, 2858154, 3297870, 4287231, 4763590, 4946805, 7145385, 8574462, 9893610, 12861693, 14290770, 21436155, 25723386, 42872310, 64308465, 128616930]

約数ペア:

[(1, 128616930), (2, 64308465), (3, 42872310), (5, 25723386), (6, 21436155), (9, 14290770), (10, 12861693), (13, 9893610), (15, 8574462), (18, 7145385), (26, 4946805), (27, 4763590), (30, 4287231), (39, 3297870), (45, 2858154), (54, 2381795), (65, 1978722), (78, 1648935), (90, 1429077), (117, 1099290), (130, 989361), (135, 952718), (195, 659574), (234, 549645), (270, 476359), (351, 366430), (390, 329787), (585, 219858), (702, 183215), (1170, 109929), (1755, 73286), (3510, 36643)]