25647960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:469

約数の個数: 128

約数和(自身を含む): 85095360

約数和(自身を除く): 59447400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 390, 401, 410, 492, 520, 533, 615, 780, 802, 820, 984, 1066, 1203, 1230, 1560, 1599, 1604, 1640, 2005, 2132, 2406, 2460, 2665, 3198, 3208, 4010, 4264, 4812, 4920, 5213, 5330, 6015, 6396, 7995, 8020, 9624, 10426, 10660, 12030, 12792, 15639, 15990, 16040, 16441, 20852, 21320, 24060, 26065, 31278, 31980, 32882, 41704, 48120, 49323, 52130, 62556, 63960, 65764, 78195, 82205, 98646, 104260, 125112, 131528, 156390, 164410, 197292, 208520, 213733, 246615, 312780, 328820, 394584, 427466, 493230, 625560, 641199, 657640, 854932, 986460, 1068665, 1282398, 1709864, 1972920, 2137330, 2564796, 3205995, 4274660, 5129592, 6411990, 8549320, 12823980, 25647960]

約数ペア:

[(1, 25647960), (2, 12823980), (3, 8549320), (4, 6411990), (5, 5129592), (6, 4274660), (8, 3205995), (10, 2564796), (12, 2137330), (13, 1972920), (15, 1709864), (20, 1282398), (24, 1068665), (26, 986460), (30, 854932), (39, 657640), (40, 641199), (41, 625560), (52, 493230), (60, 427466), (65, 394584), (78, 328820), (82, 312780), (104, 246615), (120, 213733), (123, 208520), (130, 197292), (156, 164410), (164, 156390), (195, 131528), (205, 125112), (246, 104260), (260, 98646), (312, 82205), (328, 78195), (390, 65764), (401, 63960), (410, 62556), (492, 52130), (520, 49323), (533, 48120), (615, 41704), (780, 32882), (802, 31980), (820, 31278), (984, 26065), (1066, 24060), (1203, 21320), (1230, 20852), (1560, 16441), (1599, 16040), (1604, 15990), (1640, 15639), (2005, 12792), (2132, 12030), (2406, 10660), (2460, 10426), (2665, 9624), (3198, 8020), (3208, 7995), (4010, 6396), (4264, 6015), (4812, 5330), (4920, 5213)]