1245581040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1741}}^1$

素因数の和:2039

約数の個数: 160

約数和(自身を含む): 4230300672

約数和(自身を除く): 2984719632

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, 271, 330, 440, 528, 542, 660, 813, 880, 1084, 1320, 1355, 1626, 1741, 2168, 2640, 2710, 2981, 3252, 3482, 4065, 4336, 5223, 5420, 5962, 6504, 6964, 8130, 8705, 8943, 10446, 10840, 11924, 13008, 13928, 14905, 16260, 17410, 17886, 19151, 20892, 21680, 23848, 26115, 27856, 29810, 32520, 34820, 35772, 38302, 41784, 44715, 47696, 52230, 57453, 59620, 65040, 69640, 71544, 76604, 83568, 89430, 95755, 104460, 114906, 119240, 139280, 143088, 153208, 178860, 191510, 208920, 229812, 238480, 287265, 306416, 357720, 383020, 417840, 459624, 471811, 574530, 715440, 766040, 919248, 943622, 1149060, 1415433, 1532080, 1887244, 2298120, 2359055, 2830866, 3774488, 4596240, 4718110, 5189921, 5661732, 7077165, 7548976, 9436220, 10379842, 11323464, 14154330, 15569763, 18872440, 20759684, 22646928, 25949605, 28308660, 31139526, 37744880, 41519368, 51899210, 56617320, 62279052, 77848815, 83038736, 103798420, 113234640, 124558104, 155697630, 207596840, 249116208, 311395260, 415193680, 622790520, 1245581040]

約数ペア:

[(1, 1245581040), (2, 622790520), (3, 415193680), (4, 311395260), (5, 249116208), (6, 207596840), (8, 155697630), (10, 124558104), (11, 113234640), (12, 103798420), (15, 83038736), (16, 77848815), (20, 62279052), (22, 56617320), (24, 51899210), (30, 41519368), (33, 37744880), (40, 31139526), (44, 28308660), (48, 25949605), (55, 22646928), (60, 20759684), (66, 18872440), (80, 15569763), (88, 14154330), (110, 11323464), (120, 10379842), (132, 9436220), (165, 7548976), (176, 7077165), (220, 5661732), (240, 5189921), (264, 4718110), (271, 4596240), (330, 3774488), (440, 2830866), (528, 2359055), (542, 2298120), (660, 1887244), (813, 1532080), (880, 1415433), (1084, 1149060), (1320, 943622), (1355, 919248), (1626, 766040), (1741, 715440), (2168, 574530), (2640, 471811), (2710, 459624), (2981, 417840), (3252, 383020), (3482, 357720), (4065, 306416), (4336, 287265), (5223, 238480), (5420, 229812), (5962, 208920), (6504, 191510), (6964, 178860), (8130, 153208), (8705, 143088), (8943, 139280), (10446, 119240), (10840, 114906), (11924, 104460), (13008, 95755), (13928, 89430), (14905, 83568), (16260, 76604), (17410, 71544), (17886, 69640), (19151, 65040), (20892, 59620), (21680, 57453), (23848, 52230), (26115, 47696), (27856, 44715), (29810, 41784), (32520, 38302), (34820, 35772)]