121542720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9739}}^1$

素因数の和:9772

約数の個数: 112

約数和(自身を含む): 415625280

約数和(自身を除く): 294082560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 9739, 12480, 19478, 29217, 38956, 48695, 58434, 77912, 97390, 116868, 126607, 146085, 155824, 194780, 233736, 253214, 292170, 311648, 379821, 389560, 467472, 506428, 584340, 623296, 633035, 759642, 779120, 934944, 1012856, 1168680, 1266070, 1519284, 1558240, 1869888, 1899105, 2025712, 2337360, 2532140, 3038568, 3116480, 3798210, 4051424, 4674720, 5064280, 6077136, 7596420, 8102848, 9349440, 10128560, 12154272, 15192840, 20257120, 24308544, 30385680, 40514240, 60771360, 121542720]

約数ペア:

[(1, 121542720), (2, 60771360), (3, 40514240), (4, 30385680), (5, 24308544), (6, 20257120), (8, 15192840), (10, 12154272), (12, 10128560), (13, 9349440), (15, 8102848), (16, 7596420), (20, 6077136), (24, 5064280), (26, 4674720), (30, 4051424), (32, 3798210), (39, 3116480), (40, 3038568), (48, 2532140), (52, 2337360), (60, 2025712), (64, 1899105), (65, 1869888), (78, 1558240), (80, 1519284), (96, 1266070), (104, 1168680), (120, 1012856), (130, 934944), (156, 779120), (160, 759642), (192, 633035), (195, 623296), (208, 584340), (240, 506428), (260, 467472), (312, 389560), (320, 379821), (390, 311648), (416, 292170), (480, 253214), (520, 233736), (624, 194780), (780, 155824), (832, 146085), (960, 126607), (1040, 116868), (1248, 97390), (1560, 77912), (2080, 58434), (2496, 48695), (3120, 38956), (4160, 29217), (6240, 19478), (9739, 12480)]