279590040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2953}}^1$

素因数の和:3233

約数の個数: 96

約数和(自身を含む): 912431520

約数和(自身を除く): 632841480

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, 180, 263, 360, 526, 789, 1052, 1315, 1578, 2104, 2367, 2630, 2953, 3156, 3945, 4734, 5260, 5906, 6312, 7890, 8859, 9468, 10520, 11812, 11835, 14765, 15780, 17718, 18936, 23624, 23670, 26577, 29530, 31560, 35436, 44295, 47340, 53154, 59060, 70872, 88590, 94680, 106308, 118120, 132885, 177180, 212616, 265770, 354360, 531540, 776639, 1063080, 1553278, 2329917, 3106556, 3883195, 4659834, 6213112, 6989751, 7766390, 9319668, 11649585, 13979502, 15532780, 18639336, 23299170, 27959004, 31065560, 34948755, 46598340, 55918008, 69897510, 93196680, 139795020, 279590040]

約数ペア:

[(1, 279590040), (2, 139795020), (3, 93196680), (4, 69897510), (5, 55918008), (6, 46598340), (8, 34948755), (9, 31065560), (10, 27959004), (12, 23299170), (15, 18639336), (18, 15532780), (20, 13979502), (24, 11649585), (30, 9319668), (36, 7766390), (40, 6989751), (45, 6213112), (60, 4659834), (72, 3883195), (90, 3106556), (120, 2329917), (180, 1553278), (263, 1063080), (360, 776639), (526, 531540), (789, 354360), (1052, 265770), (1315, 212616), (1578, 177180), (2104, 132885), (2367, 118120), (2630, 106308), (2953, 94680), (3156, 88590), (3945, 70872), (4734, 59060), (5260, 53154), (5906, 47340), (6312, 44295), (7890, 35436), (8859, 31560), (9468, 29530), (10520, 26577), (11812, 23670), (11835, 23624), (14765, 18936), (15780, 17718)]