123096120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{146543}}^1$

素因数の和:146564

約数の個数: 64

約数和(自身を含む): 422046720

約数和(自身を除く): 298950600

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, 146543, 293086, 439629, 586172, 732715, 879258, 1025801, 1172344, 1465430, 1758516, 2051602, 2198145, 2930860, 3077403, 3517032, 4103204, 4396290, 5129005, 5861720, 6154806, 8206408, 8792580, 10258010, 12309612, 15387015, 17585160, 20516020, 24619224, 30774030, 41032040, 61548060, 123096120]

約数ペア:

[(1, 123096120), (2, 61548060), (3, 41032040), (4, 30774030), (5, 24619224), (6, 20516020), (7, 17585160), (8, 15387015), (10, 12309612), (12, 10258010), (14, 8792580), (15, 8206408), (20, 6154806), (21, 5861720), (24, 5129005), (28, 4396290), (30, 4103204), (35, 3517032), (40, 3077403), (42, 2930860), (56, 2198145), (60, 2051602), (70, 1758516), (84, 1465430), (105, 1172344), (120, 1025801), (140, 879258), (168, 732715), (210, 586172), (280, 439629), (420, 293086), (840, 146543)]