69121320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1155

約数の個数: 128

約数和(自身を含む): 226851840

約数和(自身を除く): 157730520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1093, 1240, 1581, 1860, 2040, 2108, 2186, 2635, 3162, 3279, 3720, 4216, 4372, 5270, 5465, 6324, 6558, 7905, 8744, 10540, 10930, 12648, 13116, 15810, 16395, 18581, 21080, 21860, 26232, 31620, 32790, 33883, 37162, 43720, 55743, 63240, 65580, 67766, 74324, 92905, 101649, 111486, 131160, 135532, 148648, 169415, 185810, 203298, 222972, 271064, 278715, 338830, 371620, 406596, 445944, 508245, 557430, 576011, 677660, 743240, 813192, 1016490, 1114860, 1152022, 1355320, 1728033, 2032980, 2229720, 2304044, 2880055, 3456066, 4065960, 4608088, 5760110, 6912132, 8640165, 11520220, 13824264, 17280330, 23040440, 34560660, 69121320]

約数ペア:

[(1, 69121320), (2, 34560660), (3, 23040440), (4, 17280330), (5, 13824264), (6, 11520220), (8, 8640165), (10, 6912132), (12, 5760110), (15, 4608088), (17, 4065960), (20, 3456066), (24, 2880055), (30, 2304044), (31, 2229720), (34, 2032980), (40, 1728033), (51, 1355320), (60, 1152022), (62, 1114860), (68, 1016490), (85, 813192), (93, 743240), (102, 677660), (120, 576011), (124, 557430), (136, 508245), (155, 445944), (170, 406596), (186, 371620), (204, 338830), (248, 278715), (255, 271064), (310, 222972), (340, 203298), (372, 185810), (408, 169415), (465, 148648), (510, 135532), (527, 131160), (620, 111486), (680, 101649), (744, 92905), (930, 74324), (1020, 67766), (1054, 65580), (1093, 63240), (1240, 55743), (1581, 43720), (1860, 37162), (2040, 33883), (2108, 32790), (2186, 31620), (2635, 26232), (3162, 21860), (3279, 21080), (3720, 18581), (4216, 16395), (4372, 15810), (5270, 13116), (5465, 12648), (6324, 10930), (6558, 10540), (7905, 8744)]