1266648840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12611}}^1$

素因数の和:12665

約数の個数: 160

約数和(自身を含む): 4395029760

約数和(自身を除く): 3128380920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1620, 1674, 1860, 2232, 2511, 2790, 3240, 3348, 3720, 4185, 5022, 5580, 6696, 8370, 10044, 11160, 12555, 12611, 16740, 20088, 25110, 25222, 33480, 37833, 50220, 50444, 63055, 75666, 100440, 100888, 113499, 126110, 151332, 189165, 226998, 252220, 302664, 340497, 378330, 390941, 453996, 504440, 567495, 680994, 756660, 781882, 907992, 1021491, 1134990, 1172823, 1361988, 1513320, 1563764, 1702485, 1954705, 2042982, 2269980, 2345646, 2723976, 3127528, 3404970, 3518469, 3909410, 4085964, 4539960, 4691292, 5107455, 5864115, 6809940, 7036938, 7818820, 8171928, 9382584, 10214910, 10555407, 11728230, 13619880, 14073876, 15637640, 17592345, 20429820, 21110814, 23456460, 28147752, 31666221, 35184690, 40859640, 42221628, 46912920, 52777035, 63332442, 70369380, 84443256, 105554070, 126664884, 140738760, 158331105, 211108140, 253329768, 316662210, 422216280, 633324420, 1266648840]

約数ペア:

[(1, 1266648840), (2, 633324420), (3, 422216280), (4, 316662210), (5, 253329768), (6, 211108140), (8, 158331105), (9, 140738760), (10, 126664884), (12, 105554070), (15, 84443256), (18, 70369380), (20, 63332442), (24, 52777035), (27, 46912920), (30, 42221628), (31, 40859640), (36, 35184690), (40, 31666221), (45, 28147752), (54, 23456460), (60, 21110814), (62, 20429820), (72, 17592345), (81, 15637640), (90, 14073876), (93, 13619880), (108, 11728230), (120, 10555407), (124, 10214910), (135, 9382584), (155, 8171928), (162, 7818820), (180, 7036938), (186, 6809940), (216, 5864115), (248, 5107455), (270, 4691292), (279, 4539960), (310, 4085964), (324, 3909410), (360, 3518469), (372, 3404970), (405, 3127528), (465, 2723976), (540, 2345646), (558, 2269980), (620, 2042982), (648, 1954705), (744, 1702485), (810, 1563764), (837, 1513320), (930, 1361988), (1080, 1172823), (1116, 1134990), (1240, 1021491), (1395, 907992), (1620, 781882), (1674, 756660), (1860, 680994), (2232, 567495), (2511, 504440), (2790, 453996), (3240, 390941), (3348, 378330), (3720, 340497), (4185, 302664), (5022, 252220), (5580, 226998), (6696, 189165), (8370, 151332), (10044, 126110), (11160, 113499), (12555, 100888), (12611, 100440), (16740, 75666), (20088, 63055), (25110, 50444), (25222, 50220), (33480, 37833)]