551235360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{88339}}^1$

素因数の和:88370

約数の個数: 96

約数和(自身を含む): 1869981120

約数和(自身を除く): 1318745760

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, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 88339, 176678, 265017, 353356, 441695, 530034, 706712, 883390, 1060068, 1148407, 1325085, 1413424, 1766780, 2120136, 2296814, 2650170, 2826848, 3445221, 3533560, 4240272, 4593628, 5300340, 5742035, 6890442, 7067120, 8480544, 9187256, 10600680, 11484070, 13780884, 14134240, 17226105, 18374512, 21201360, 22968140, 27561768, 34452210, 36749024, 42402720, 45936280, 55123536, 68904420, 91872560, 110247072, 137808840, 183745120, 275617680, 551235360]

約数ペア:

[(1, 551235360), (2, 275617680), (3, 183745120), (4, 137808840), (5, 110247072), (6, 91872560), (8, 68904420), (10, 55123536), (12, 45936280), (13, 42402720), (15, 36749024), (16, 34452210), (20, 27561768), (24, 22968140), (26, 21201360), (30, 18374512), (32, 17226105), (39, 14134240), (40, 13780884), (48, 11484070), (52, 10600680), (60, 9187256), (65, 8480544), (78, 7067120), (80, 6890442), (96, 5742035), (104, 5300340), (120, 4593628), (130, 4240272), (156, 3533560), (160, 3445221), (195, 2826848), (208, 2650170), (240, 2296814), (260, 2120136), (312, 1766780), (390, 1413424), (416, 1325085), (480, 1148407), (520, 1060068), (624, 883390), (780, 706712), (1040, 530034), (1248, 441695), (1560, 353356), (2080, 265017), (3120, 176678), (6240, 88339)]