25303560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 80438400

約数和(自身を除く): 55134840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 41, 60, 74, 82, 111, 120, 123, 139, 148, 164, 185, 205, 222, 246, 278, 296, 328, 370, 410, 417, 444, 492, 555, 556, 615, 695, 740, 820, 834, 888, 984, 1110, 1112, 1230, 1390, 1480, 1517, 1640, 1668, 2085, 2220, 2460, 2780, 3034, 3336, 4170, 4440, 4551, 4920, 5143, 5560, 5699, 6068, 7585, 8340, 9102, 10286, 11398, 12136, 15170, 15429, 16680, 17097, 18204, 20572, 22755, 22796, 25715, 28495, 30340, 30858, 34194, 36408, 41144, 45510, 45592, 51430, 56990, 60680, 61716, 68388, 77145, 85485, 91020, 102860, 113980, 123432, 136776, 154290, 170970, 182040, 205720, 210863, 227960, 308580, 341940, 421726, 617160, 632589, 683880, 843452, 1054315, 1265178, 1686904, 2108630, 2530356, 3162945, 4217260, 5060712, 6325890, 8434520, 12651780, 25303560]

約数ペア:

[(1, 25303560), (2, 12651780), (3, 8434520), (4, 6325890), (5, 5060712), (6, 4217260), (8, 3162945), (10, 2530356), (12, 2108630), (15, 1686904), (20, 1265178), (24, 1054315), (30, 843452), (37, 683880), (40, 632589), (41, 617160), (60, 421726), (74, 341940), (82, 308580), (111, 227960), (120, 210863), (123, 205720), (139, 182040), (148, 170970), (164, 154290), (185, 136776), (205, 123432), (222, 113980), (246, 102860), (278, 91020), (296, 85485), (328, 77145), (370, 68388), (410, 61716), (417, 60680), (444, 56990), (492, 51430), (555, 45592), (556, 45510), (615, 41144), (695, 36408), (740, 34194), (820, 30858), (834, 30340), (888, 28495), (984, 25715), (1110, 22796), (1112, 22755), (1230, 20572), (1390, 18204), (1480, 17097), (1517, 16680), (1640, 15429), (1668, 15170), (2085, 12136), (2220, 11398), (2460, 10286), (2780, 9102), (3034, 8340), (3336, 7585), (4170, 6068), (4440, 5699), (4551, 5560), (4920, 5143)]