13188540240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{177839}}^1$

素因数の和:177961

約数の個数: 120

約数和(自身を含む): 44721780480

約数和(自身を除く): 31533240240

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, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 618, 720, 824, 927, 1030, 1236, 1545, 1648, 1854, 2060, 2472, 3090, 3708, 4120, 4635, 4944, 6180, 7416, 8240, 9270, 12360, 14832, 18540, 24720, 37080, 74160, 177839, 355678, 533517, 711356, 889195, 1067034, 1422712, 1600551, 1778390, 2134068, 2667585, 2845424, 3201102, 3556780, 4268136, 5335170, 6402204, 7113560, 8002755, 8536272, 10670340, 12804408, 14227120, 16005510, 18317417, 21340680, 25608816, 32011020, 36634834, 42681360, 54952251, 64022040, 73269668, 91587085, 109904502, 128044080, 146539336, 164856753, 183174170, 219809004, 274761255, 293078672, 329713506, 366348340, 439618008, 549522510, 659427012, 732696680, 824283765, 879236016, 1099045020, 1318854024, 1465393360, 1648567530, 2198090040, 2637708048, 3297135060, 4396180080, 6594270120, 13188540240]

約数ペア:

[(1, 13188540240), (2, 6594270120), (3, 4396180080), (4, 3297135060), (5, 2637708048), (6, 2198090040), (8, 1648567530), (9, 1465393360), (10, 1318854024), (12, 1099045020), (15, 879236016), (16, 824283765), (18, 732696680), (20, 659427012), (24, 549522510), (30, 439618008), (36, 366348340), (40, 329713506), (45, 293078672), (48, 274761255), (60, 219809004), (72, 183174170), (80, 164856753), (90, 146539336), (103, 128044080), (120, 109904502), (144, 91587085), (180, 73269668), (206, 64022040), (240, 54952251), (309, 42681360), (360, 36634834), (412, 32011020), (515, 25608816), (618, 21340680), (720, 18317417), (824, 16005510), (927, 14227120), (1030, 12804408), (1236, 10670340), (1545, 8536272), (1648, 8002755), (1854, 7113560), (2060, 6402204), (2472, 5335170), (3090, 4268136), (3708, 3556780), (4120, 3201102), (4635, 2845424), (4944, 2667585), (6180, 2134068), (7416, 1778390), (8240, 1600551), (9270, 1422712), (12360, 1067034), (14832, 889195), (18540, 711356), (24720, 533517), (37080, 355678), (74160, 177839)]