513944040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{138157}}^1$

素因数の和:138202

約数の個数: 64

約数和(自身を含む): 1591580160

約数和(自身を除く): 1077636120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 138157, 276314, 414471, 552628, 690785, 828942, 1105256, 1381570, 1657884, 2072355, 2763140, 3315768, 4144710, 4282867, 5526280, 8289420, 8565734, 12848601, 16578840, 17131468, 21414335, 25697202, 34262936, 42828670, 51394404, 64243005, 85657340, 102788808, 128486010, 171314680, 256972020, 513944040]

約数ペア:

[(1, 513944040), (2, 256972020), (3, 171314680), (4, 128486010), (5, 102788808), (6, 85657340), (8, 64243005), (10, 51394404), (12, 42828670), (15, 34262936), (20, 25697202), (24, 21414335), (30, 17131468), (31, 16578840), (40, 12848601), (60, 8565734), (62, 8289420), (93, 5526280), (120, 4282867), (124, 4144710), (155, 3315768), (186, 2763140), (248, 2072355), (310, 1657884), (372, 1381570), (465, 1105256), (620, 828942), (744, 690785), (930, 552628), (1240, 414471), (1860, 276314), (3720, 138157)]