4095540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 12660648

約数和(自身を除く): 8565108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 373, 549, 610, 732, 746, 915, 1098, 1119, 1220, 1492, 1830, 1865, 2196, 2238, 2745, 3357, 3660, 3730, 4476, 5490, 5595, 6714, 7460, 10980, 11190, 13428, 16785, 22380, 22753, 33570, 45506, 67140, 68259, 91012, 113765, 136518, 204777, 227530, 273036, 341295, 409554, 455060, 682590, 819108, 1023885, 1365180, 2047770, 4095540]

約数ペア:

[(1, 4095540), (2, 2047770), (3, 1365180), (4, 1023885), (5, 819108), (6, 682590), (9, 455060), (10, 409554), (12, 341295), (15, 273036), (18, 227530), (20, 204777), (30, 136518), (36, 113765), (45, 91012), (60, 68259), (61, 67140), (90, 45506), (122, 33570), (180, 22753), (183, 22380), (244, 16785), (305, 13428), (366, 11190), (373, 10980), (549, 7460), (610, 6714), (732, 5595), (746, 5490), (915, 4476), (1098, 3730), (1119, 3660), (1220, 3357), (1492, 2745), (1830, 2238), (1865, 2196)]