897069360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{339799}}^1$

素因数の和:339826

約数の個数: 80

約数和(自身を含む): 3033734400

約数和(自身を除く): 2136665040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 339799, 679598, 1019397, 1359196, 1698995, 2038794, 2718392, 3397990, 3737789, 4077588, 5096985, 5436784, 6795980, 7475578, 8155176, 10193970, 11213367, 13591960, 14951156, 16310352, 18688945, 20387940, 22426734, 27183920, 29902312, 37377890, 40775880, 44853468, 56066835, 59804624, 74755780, 81551760, 89706936, 112133670, 149511560, 179413872, 224267340, 299023120, 448534680, 897069360]

約数ペア:

[(1, 897069360), (2, 448534680), (3, 299023120), (4, 224267340), (5, 179413872), (6, 149511560), (8, 112133670), (10, 89706936), (11, 81551760), (12, 74755780), (15, 59804624), (16, 56066835), (20, 44853468), (22, 40775880), (24, 37377890), (30, 29902312), (33, 27183920), (40, 22426734), (44, 20387940), (48, 18688945), (55, 16310352), (60, 14951156), (66, 13591960), (80, 11213367), (88, 10193970), (110, 8155176), (120, 7475578), (132, 6795980), (165, 5436784), (176, 5096985), (220, 4077588), (240, 3737789), (264, 3397990), (330, 2718392), (440, 2038794), (528, 1698995), (660, 1359196), (880, 1019397), (1320, 679598), (2640, 339799)]