137979120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{574913}}^1$

素因数の和:574929

約数の個数: 40

約数和(自身を含む): 427736016

約数和(自身を除く): 289756896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 574913, 1149826, 1724739, 2299652, 2874565, 3449478, 4599304, 5749130, 6898956, 8623695, 9198608, 11498260, 13797912, 17247390, 22996520, 27595824, 34494780, 45993040, 68989560, 137979120]

約数ペア:

[(1, 137979120), (2, 68989560), (3, 45993040), (4, 34494780), (5, 27595824), (6, 22996520), (8, 17247390), (10, 13797912), (12, 11498260), (15, 9198608), (16, 8623695), (20, 6898956), (24, 5749130), (30, 4599304), (40, 3449478), (48, 2874565), (60, 2299652), (80, 1724739), (120, 1149826), (240, 574913)]