123413040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{947}}^1$

素因数の和:1147

約数の個数: 120

約数和(自身を含む): 417192048

約数和(自身を除く): 293779008

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, 181, 240, 360, 362, 543, 720, 724, 905, 947, 1086, 1448, 1629, 1810, 1894, 2172, 2715, 2841, 2896, 3258, 3620, 3788, 4344, 4735, 5430, 5682, 6516, 7240, 7576, 8145, 8523, 8688, 9470, 10860, 11364, 13032, 14205, 14480, 15152, 16290, 17046, 18940, 21720, 22728, 26064, 28410, 32580, 34092, 37880, 42615, 43440, 45456, 56820, 65160, 68184, 75760, 85230, 113640, 130320, 136368, 170460, 171407, 227280, 340920, 342814, 514221, 681840, 685628, 857035, 1028442, 1371256, 1542663, 1714070, 2056884, 2571105, 2742512, 3085326, 3428140, 4113768, 5142210, 6170652, 6856280, 7713315, 8227536, 10284420, 12341304, 13712560, 15426630, 20568840, 24682608, 30853260, 41137680, 61706520, 123413040]

約数ペア:

[(1, 123413040), (2, 61706520), (3, 41137680), (4, 30853260), (5, 24682608), (6, 20568840), (8, 15426630), (9, 13712560), (10, 12341304), (12, 10284420), (15, 8227536), (16, 7713315), (18, 6856280), (20, 6170652), (24, 5142210), (30, 4113768), (36, 3428140), (40, 3085326), (45, 2742512), (48, 2571105), (60, 2056884), (72, 1714070), (80, 1542663), (90, 1371256), (120, 1028442), (144, 857035), (180, 685628), (181, 681840), (240, 514221), (360, 342814), (362, 340920), (543, 227280), (720, 171407), (724, 170460), (905, 136368), (947, 130320), (1086, 113640), (1448, 85230), (1629, 75760), (1810, 68184), (1894, 65160), (2172, 56820), (2715, 45456), (2841, 43440), (2896, 42615), (3258, 37880), (3620, 34092), (3788, 32580), (4344, 28410), (4735, 26064), (5430, 22728), (5682, 21720), (6516, 18940), (7240, 17046), (7576, 16290), (8145, 15152), (8523, 14480), (8688, 14205), (9470, 13032), (10860, 11364)]