68989560

素因数分解:

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

素因数の和:574927

約数の個数: 32

約数和(自身を含む): 206969040

約数和(自身を除く): 137979480

約数列:

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

約数ペア:

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