898005420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127921}}^1$

素因数の和:127952

約数の個数: 96

約数和(自身を含む): 3008725440

約数和(自身を除く): 2110720020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 127921, 255842, 383763, 511684, 639605, 767526, 1151289, 1279210, 1535052, 1662973, 1918815, 2302578, 2558420, 3325946, 3453867, 3837630, 4605156, 4988919, 5756445, 6651892, 6907734, 7675260, 8314865, 9977838, 11512890, 13815468, 14966757, 16629730, 17269335, 19955676, 23025780, 24944595, 29933514, 33259460, 34538670, 44900271, 49889190, 59867028, 69077340, 74833785, 89800542, 99778380, 149667570, 179601084, 224501355, 299335140, 449002710, 898005420]

約数ペア:

[(1, 898005420), (2, 449002710), (3, 299335140), (4, 224501355), (5, 179601084), (6, 149667570), (9, 99778380), (10, 89800542), (12, 74833785), (13, 69077340), (15, 59867028), (18, 49889190), (20, 44900271), (26, 34538670), (27, 33259460), (30, 29933514), (36, 24944595), (39, 23025780), (45, 19955676), (52, 17269335), (54, 16629730), (60, 14966757), (65, 13815468), (78, 11512890), (90, 9977838), (108, 8314865), (117, 7675260), (130, 6907734), (135, 6651892), (156, 5756445), (180, 4988919), (195, 4605156), (234, 3837630), (260, 3453867), (270, 3325946), (351, 2558420), (390, 2302578), (468, 1918815), (540, 1662973), (585, 1535052), (702, 1279210), (780, 1151289), (1170, 767526), (1404, 639605), (1755, 511684), (2340, 383763), (3510, 255842), (7020, 127921)]