8786216160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{30661}}^1$

素因数の和:30881

約数の個数: 144

約数和(自身を含む): 30134613600

約数和(自身を除く): 21348397440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 199, 240, 288, 360, 398, 480, 597, 720, 796, 995, 1194, 1440, 1592, 1791, 1990, 2388, 2985, 3184, 3582, 3980, 4776, 5970, 6368, 7164, 7960, 8955, 9552, 11940, 14328, 15920, 17910, 19104, 23880, 28656, 30661, 31840, 35820, 47760, 57312, 61322, 71640, 91983, 95520, 122644, 143280, 153305, 183966, 245288, 275949, 286560, 306610, 367932, 459915, 490576, 551898, 613220, 735864, 919830, 981152, 1103796, 1226440, 1379745, 1471728, 1839660, 2207592, 2452880, 2759490, 2943456, 3679320, 4415184, 4905760, 5518980, 6101539, 7358640, 8830368, 11037960, 12203078, 14717280, 18304617, 22075920, 24406156, 30507695, 36609234, 44151840, 48812312, 54913851, 61015390, 73218468, 91523085, 97624624, 109827702, 122030780, 146436936, 183046170, 195249248, 219655404, 244061560, 274569255, 292873872, 366092340, 439310808, 488123120, 549138510, 585747744, 732184680, 878621616, 976246240, 1098277020, 1464369360, 1757243232, 2196554040, 2928738720, 4393108080, 8786216160]

約数ペア:

[(1, 8786216160), (2, 4393108080), (3, 2928738720), (4, 2196554040), (5, 1757243232), (6, 1464369360), (8, 1098277020), (9, 976246240), (10, 878621616), (12, 732184680), (15, 585747744), (16, 549138510), (18, 488123120), (20, 439310808), (24, 366092340), (30, 292873872), (32, 274569255), (36, 244061560), (40, 219655404), (45, 195249248), (48, 183046170), (60, 146436936), (72, 122030780), (80, 109827702), (90, 97624624), (96, 91523085), (120, 73218468), (144, 61015390), (160, 54913851), (180, 48812312), (199, 44151840), (240, 36609234), (288, 30507695), (360, 24406156), (398, 22075920), (480, 18304617), (597, 14717280), (720, 12203078), (796, 11037960), (995, 8830368), (1194, 7358640), (1440, 6101539), (1592, 5518980), (1791, 4905760), (1990, 4415184), (2388, 3679320), (2985, 2943456), (3184, 2759490), (3582, 2452880), (3980, 2207592), (4776, 1839660), (5970, 1471728), (6368, 1379745), (7164, 1226440), (7960, 1103796), (8955, 981152), (9552, 919830), (11940, 735864), (14328, 613220), (15920, 551898), (17910, 490576), (19104, 459915), (23880, 367932), (28656, 306610), (30661, 286560), (31840, 275949), (35820, 245288), (47760, 183966), (57312, 153305), (61322, 143280), (71640, 122644), (91983, 95520)]