15508404720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{231607}}^1$

素因数の和:231660

約数の個数: 160

約数和(自身を含む): 55141232640

約数和(自身を除く): 39632827920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8370, 11160, 13392, 16740, 22320, 33480, 66960, 231607, 463214, 694821, 926428, 1158035, 1389642, 1852856, 2084463, 2316070, 2779284, 3474105, 3705712, 4168926, 4632140, 5558568, 6253389, 6948210, 7179817, 8337852, 9264280, 10422315, 11117136, 12506778, 13896420, 14359634, 16675704, 18528560, 20844630, 21539451, 25013556, 27792840, 28719268, 31266945, 33351408, 35899085, 41689260, 43078902, 50027112, 55585680, 57438536, 62533890, 64618353, 71798170, 83378520, 86157804, 100054224, 107697255, 114877072, 125067780, 129236706, 143596340, 166757040, 172315608, 193855059, 215394510, 250135560, 258473412, 287192680, 323091765, 344631216, 387710118, 430789020, 500271120, 516946824, 574385360, 646183530, 775420236, 861578040, 969275295, 1033893648, 1292367060, 1550840472, 1723156080, 1938550590, 2584734120, 3101680944, 3877101180, 5169468240, 7754202360, 15508404720]

約数ペア:

[(1, 15508404720), (2, 7754202360), (3, 5169468240), (4, 3877101180), (5, 3101680944), (6, 2584734120), (8, 1938550590), (9, 1723156080), (10, 1550840472), (12, 1292367060), (15, 1033893648), (16, 969275295), (18, 861578040), (20, 775420236), (24, 646183530), (27, 574385360), (30, 516946824), (31, 500271120), (36, 430789020), (40, 387710118), (45, 344631216), (48, 323091765), (54, 287192680), (60, 258473412), (62, 250135560), (72, 215394510), (80, 193855059), (90, 172315608), (93, 166757040), (108, 143596340), (120, 129236706), (124, 125067780), (135, 114877072), (144, 107697255), (155, 100054224), (180, 86157804), (186, 83378520), (216, 71798170), (240, 64618353), (248, 62533890), (270, 57438536), (279, 55585680), (310, 50027112), (360, 43078902), (372, 41689260), (432, 35899085), (465, 33351408), (496, 31266945), (540, 28719268), (558, 27792840), (620, 25013556), (720, 21539451), (744, 20844630), (837, 18528560), (930, 16675704), (1080, 14359634), (1116, 13896420), (1240, 12506778), (1395, 11117136), (1488, 10422315), (1674, 9264280), (1860, 8337852), (2160, 7179817), (2232, 6948210), (2480, 6253389), (2790, 5558568), (3348, 4632140), (3720, 4168926), (4185, 3705712), (4464, 3474105), (5580, 2779284), (6696, 2316070), (7440, 2084463), (8370, 1852856), (11160, 1389642), (13392, 1158035), (16740, 926428), (22320, 694821), (33480, 463214), (66960, 231607)]