12251960

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:98

約数の個数: 128

約数和(自身を含む): 34560000

約数和(自身を除く): 22308040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 47, 49, 56, 70, 76, 94, 95, 98, 133, 140, 152, 188, 190, 196, 235, 245, 266, 280, 329, 343, 376, 380, 392, 470, 490, 532, 658, 665, 686, 760, 893, 931, 940, 980, 1064, 1316, 1330, 1372, 1645, 1715, 1786, 1862, 1880, 1960, 2303, 2632, 2660, 2744, 3290, 3430, 3572, 3724, 4465, 4606, 4655, 5320, 6251, 6517, 6580, 6860, 7144, 7448, 8930, 9212, 9310, 11515, 12502, 13034, 13160, 13720, 16121, 17860, 18424, 18620, 23030, 25004, 26068, 31255, 32242, 32585, 35720, 37240, 43757, 46060, 50008, 52136, 62510, 64484, 65170, 80605, 87514, 92120, 125020, 128968, 130340, 161210, 175028, 218785, 250040, 260680, 306299, 322420, 350056, 437570, 612598, 644840, 875140, 1225196, 1531495, 1750280, 2450392, 3062990, 6125980, 12251960]

約数ペア:

[(1, 12251960), (2, 6125980), (4, 3062990), (5, 2450392), (7, 1750280), (8, 1531495), (10, 1225196), (14, 875140), (19, 644840), (20, 612598), (28, 437570), (35, 350056), (38, 322420), (40, 306299), (47, 260680), (49, 250040), (56, 218785), (70, 175028), (76, 161210), (94, 130340), (95, 128968), (98, 125020), (133, 92120), (140, 87514), (152, 80605), (188, 65170), (190, 64484), (196, 62510), (235, 52136), (245, 50008), (266, 46060), (280, 43757), (329, 37240), (343, 35720), (376, 32585), (380, 32242), (392, 31255), (470, 26068), (490, 25004), (532, 23030), (658, 18620), (665, 18424), (686, 17860), (760, 16121), (893, 13720), (931, 13160), (940, 13034), (980, 12502), (1064, 11515), (1316, 9310), (1330, 9212), (1372, 8930), (1645, 7448), (1715, 7144), (1786, 6860), (1862, 6580), (1880, 6517), (1960, 6251), (2303, 5320), (2632, 4655), (2660, 4606), (2744, 4465), (3290, 3724), (3430, 3572)]