15695744520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{4211}}^1$

素因数の和:4663

約数の個数: 128

約数和(自身を含む): 47764080000

約数和(自身を除く): 32068335480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 349, 356, 445, 534, 698, 712, 890, 1047, 1068, 1335, 1396, 1745, 1780, 2094, 2136, 2670, 2792, 3490, 3560, 4188, 4211, 5235, 5340, 6980, 8376, 8422, 10470, 10680, 12633, 13960, 16844, 20940, 21055, 25266, 31061, 33688, 41880, 42110, 50532, 62122, 63165, 84220, 93183, 101064, 124244, 126330, 155305, 168440, 186366, 248488, 252660, 310610, 372732, 374779, 465915, 505320, 621220, 745464, 749558, 931830, 1124337, 1242440, 1469639, 1499116, 1863660, 1873895, 2248674, 2939278, 2998232, 3727320, 3747790, 4408917, 4497348, 5621685, 5878556, 7348195, 7495580, 8817834, 8994696, 11243370, 11757112, 14696390, 14991160, 17635668, 22044585, 22486740, 29392780, 35271336, 44089170, 44973480, 58785560, 88178340, 130797871, 176356680, 261595742, 392393613, 523191484, 653989355, 784787226, 1046382968, 1307978710, 1569574452, 1961968065, 2615957420, 3139148904, 3923936130, 5231914840, 7847872260, 15695744520]

約数ペア:

[(1, 15695744520), (2, 7847872260), (3, 5231914840), (4, 3923936130), (5, 3139148904), (6, 2615957420), (8, 1961968065), (10, 1569574452), (12, 1307978710), (15, 1046382968), (20, 784787226), (24, 653989355), (30, 523191484), (40, 392393613), (60, 261595742), (89, 176356680), (120, 130797871), (178, 88178340), (267, 58785560), (349, 44973480), (356, 44089170), (445, 35271336), (534, 29392780), (698, 22486740), (712, 22044585), (890, 17635668), (1047, 14991160), (1068, 14696390), (1335, 11757112), (1396, 11243370), (1745, 8994696), (1780, 8817834), (2094, 7495580), (2136, 7348195), (2670, 5878556), (2792, 5621685), (3490, 4497348), (3560, 4408917), (4188, 3747790), (4211, 3727320), (5235, 2998232), (5340, 2939278), (6980, 2248674), (8376, 1873895), (8422, 1863660), (10470, 1499116), (10680, 1469639), (12633, 1242440), (13960, 1124337), (16844, 931830), (20940, 749558), (21055, 745464), (25266, 621220), (31061, 505320), (33688, 465915), (41880, 374779), (42110, 372732), (50532, 310610), (62122, 252660), (63165, 248488), (84220, 186366), (93183, 168440), (101064, 155305), (124244, 126330)]