11628720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:571

約数の個数: 120

約数和(自身を含む): 40390272

約数和(自身を除く): 28761552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 521, 558, 620, 720, 744, 930, 1042, 1116, 1240, 1395, 1488, 1563, 1860, 2084, 2232, 2480, 2605, 2790, 3126, 3720, 4168, 4464, 4689, 5210, 5580, 6252, 7440, 7815, 8336, 9378, 10420, 11160, 12504, 15630, 16151, 18756, 20840, 22320, 23445, 25008, 31260, 32302, 37512, 41680, 46890, 48453, 62520, 64604, 75024, 80755, 93780, 96906, 125040, 129208, 145359, 161510, 187560, 193812, 242265, 258416, 290718, 323020, 375120, 387624, 484530, 581436, 646040, 726795, 775248, 969060, 1162872, 1292080, 1453590, 1938120, 2325744, 2907180, 3876240, 5814360, 11628720]

約数ペア:

[(1, 11628720), (2, 5814360), (3, 3876240), (4, 2907180), (5, 2325744), (6, 1938120), (8, 1453590), (9, 1292080), (10, 1162872), (12, 969060), (15, 775248), (16, 726795), (18, 646040), (20, 581436), (24, 484530), (30, 387624), (31, 375120), (36, 323020), (40, 290718), (45, 258416), (48, 242265), (60, 193812), (62, 187560), (72, 161510), (80, 145359), (90, 129208), (93, 125040), (120, 96906), (124, 93780), (144, 80755), (155, 75024), (180, 64604), (186, 62520), (240, 48453), (248, 46890), (279, 41680), (310, 37512), (360, 32302), (372, 31260), (465, 25008), (496, 23445), (521, 22320), (558, 20840), (620, 18756), (720, 16151), (744, 15630), (930, 12504), (1042, 11160), (1116, 10420), (1240, 9378), (1395, 8336), (1488, 7815), (1563, 7440), (1860, 6252), (2084, 5580), (2232, 5210), (2480, 4689), (2605, 4464), (2790, 4168), (3126, 3720)]