521510040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{9227}}^1$

素因数の和:9401

約数の個数: 96

約数和(自身を含む): 1705888080

約数和(自身を除く): 1184378040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 314, 360, 471, 628, 785, 942, 1256, 1413, 1570, 1884, 2355, 2826, 3140, 3768, 4710, 5652, 6280, 7065, 9227, 9420, 11304, 14130, 18454, 18840, 27681, 28260, 36908, 46135, 55362, 56520, 73816, 83043, 92270, 110724, 138405, 166086, 184540, 221448, 276810, 332172, 369080, 415215, 553620, 664344, 830430, 1107240, 1448639, 1660860, 2897278, 3321720, 4345917, 5794556, 7243195, 8691834, 11589112, 13037751, 14486390, 17383668, 21729585, 26075502, 28972780, 34767336, 43459170, 52151004, 57945560, 65188755, 86918340, 104302008, 130377510, 173836680, 260755020, 521510040]

約数ペア:

[(1, 521510040), (2, 260755020), (3, 173836680), (4, 130377510), (5, 104302008), (6, 86918340), (8, 65188755), (9, 57945560), (10, 52151004), (12, 43459170), (15, 34767336), (18, 28972780), (20, 26075502), (24, 21729585), (30, 17383668), (36, 14486390), (40, 13037751), (45, 11589112), (60, 8691834), (72, 7243195), (90, 5794556), (120, 4345917), (157, 3321720), (180, 2897278), (314, 1660860), (360, 1448639), (471, 1107240), (628, 830430), (785, 664344), (942, 553620), (1256, 415215), (1413, 369080), (1570, 332172), (1884, 276810), (2355, 221448), (2826, 184540), (3140, 166086), (3768, 138405), (4710, 110724), (5652, 92270), (6280, 83043), (7065, 73816), (9227, 56520), (9420, 55362), (11304, 46135), (14130, 36908), (18454, 28260), (18840, 27681)]