1561658040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{34157}}^1$

素因数の和:34301

約数の個数: 96

約数和(自身を含む): 5115502080

約数和(自身を除く): 3553844040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 180, 254, 360, 381, 508, 635, 762, 1016, 1143, 1270, 1524, 1905, 2286, 2540, 3048, 3810, 4572, 5080, 5715, 7620, 9144, 11430, 15240, 22860, 34157, 45720, 68314, 102471, 136628, 170785, 204942, 273256, 307413, 341570, 409884, 512355, 614826, 683140, 819768, 1024710, 1229652, 1366280, 1537065, 2049420, 2459304, 3074130, 4098840, 4337939, 6148260, 8675878, 12296520, 13013817, 17351756, 21689695, 26027634, 34703512, 39041451, 43379390, 52055268, 65069085, 78082902, 86758780, 104110536, 130138170, 156165804, 173517560, 195207255, 260276340, 312331608, 390414510, 520552680, 780829020, 1561658040]

約数ペア:

[(1, 1561658040), (2, 780829020), (3, 520552680), (4, 390414510), (5, 312331608), (6, 260276340), (8, 195207255), (9, 173517560), (10, 156165804), (12, 130138170), (15, 104110536), (18, 86758780), (20, 78082902), (24, 65069085), (30, 52055268), (36, 43379390), (40, 39041451), (45, 34703512), (60, 26027634), (72, 21689695), (90, 17351756), (120, 13013817), (127, 12296520), (180, 8675878), (254, 6148260), (360, 4337939), (381, 4098840), (508, 3074130), (635, 2459304), (762, 2049420), (1016, 1537065), (1143, 1366280), (1270, 1229652), (1524, 1024710), (1905, 819768), (2286, 683140), (2540, 614826), (3048, 512355), (3810, 409884), (4572, 341570), (5080, 307413), (5715, 273256), (7620, 204942), (9144, 170785), (11430, 136628), (15240, 102471), (22860, 68314), (34157, 45720)]