122899560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{146309}}^1$

素因数の和:146330

約数の個数: 64

約数和(自身を含む): 421372800

約数和(自身を除く): 298473240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 146309, 292618, 438927, 585236, 731545, 877854, 1024163, 1170472, 1463090, 1755708, 2048326, 2194635, 2926180, 3072489, 3511416, 4096652, 4389270, 5120815, 5852360, 6144978, 8193304, 8778540, 10241630, 12289956, 15362445, 17557080, 20483260, 24579912, 30724890, 40966520, 61449780, 122899560]

約数ペア:

[(1, 122899560), (2, 61449780), (3, 40966520), (4, 30724890), (5, 24579912), (6, 20483260), (7, 17557080), (8, 15362445), (10, 12289956), (12, 10241630), (14, 8778540), (15, 8193304), (20, 6144978), (21, 5852360), (24, 5120815), (28, 4389270), (30, 4096652), (35, 3511416), (40, 3072489), (42, 2926180), (56, 2194635), (60, 2048326), (70, 1755708), (84, 1463090), (105, 1170472), (120, 1024163), (140, 877854), (168, 731545), (210, 585236), (280, 438927), (420, 292618), (840, 146309)]