53213040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73907}}^1$

素因数の和:73926

約数の個数: 60

約数和(自身を含む): 178709544

約数和(自身を除く): 125496504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 73907, 147814, 221721, 295628, 369535, 443442, 591256, 665163, 739070, 886884, 1108605, 1182512, 1330326, 1478140, 1773768, 2217210, 2660652, 2956280, 3325815, 3547536, 4434420, 5321304, 5912560, 6651630, 8868840, 10642608, 13303260, 17737680, 26606520, 53213040]

約数ペア:

[(1, 53213040), (2, 26606520), (3, 17737680), (4, 13303260), (5, 10642608), (6, 8868840), (8, 6651630), (9, 5912560), (10, 5321304), (12, 4434420), (15, 3547536), (16, 3325815), (18, 2956280), (20, 2660652), (24, 2217210), (30, 1773768), (36, 1478140), (40, 1330326), (45, 1182512), (48, 1108605), (60, 886884), (72, 739070), (80, 665163), (90, 591256), (120, 443442), (144, 369535), (180, 295628), (240, 221721), (360, 147814), (720, 73907)]