11987666280

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72547}}^1$

素因数の和:72590

約数の個数: 192

約数和(自身を含む): 42780104640

約数和(自身を除く): 30792438360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 243, 255, 270, 306, 324, 340, 360, 405, 408, 459, 486, 510, 540, 612, 648, 680, 765, 810, 918, 972, 1020, 1080, 1215, 1224, 1377, 1530, 1620, 1836, 1944, 2040, 2295, 2430, 2754, 3060, 3240, 3672, 4131, 4590, 4860, 5508, 6120, 6885, 8262, 9180, 9720, 11016, 13770, 16524, 18360, 20655, 27540, 33048, 41310, 55080, 72547, 82620, 145094, 165240, 217641, 290188, 362735, 435282, 580376, 652923, 725470, 870564, 1088205, 1233299, 1305846, 1450940, 1741128, 1958769, 2176410, 2466598, 2611692, 2901880, 3264615, 3699897, 3917538, 4352820, 4933196, 5223384, 5876307, 6166495, 6529230, 7399794, 7835076, 8705640, 9793845, 9866392, 11099691, 11752614, 12332990, 13058460, 14799588, 15670152, 17628921, 18499485, 19587690, 22199382, 23505228, 24665980, 26116920, 29381535, 29599176, 33299073, 35257842, 36998970, 39175380, 44398764, 47010456, 49331960, 55498455, 58763070, 66598146, 70515684, 73997940, 78350760, 88144605, 88797528, 99897219, 110996910, 117526140, 133196292, 141031368, 147995880, 166495365, 176289210, 199794438, 221993820, 235052280, 266392584, 299691657, 332990730, 352578420, 399588876, 443987640, 499486095, 599383314, 665981460, 705156840, 799177752, 998972190, 1198766628, 1331962920, 1498458285, 1997944380, 2397533256, 2996916570, 3995888760, 5993833140, 11987666280]

約数ペア:

[(1, 11987666280), (2, 5993833140), (3, 3995888760), (4, 2996916570), (5, 2397533256), (6, 1997944380), (8, 1498458285), (9, 1331962920), (10, 1198766628), (12, 998972190), (15, 799177752), (17, 705156840), (18, 665981460), (20, 599383314), (24, 499486095), (27, 443987640), (30, 399588876), (34, 352578420), (36, 332990730), (40, 299691657), (45, 266392584), (51, 235052280), (54, 221993820), (60, 199794438), (68, 176289210), (72, 166495365), (81, 147995880), (85, 141031368), (90, 133196292), (102, 117526140), (108, 110996910), (120, 99897219), (135, 88797528), (136, 88144605), (153, 78350760), (162, 73997940), (170, 70515684), (180, 66598146), (204, 58763070), (216, 55498455), (243, 49331960), (255, 47010456), (270, 44398764), (306, 39175380), (324, 36998970), (340, 35257842), (360, 33299073), (405, 29599176), (408, 29381535), (459, 26116920), (486, 24665980), (510, 23505228), (540, 22199382), (612, 19587690), (648, 18499485), (680, 17628921), (765, 15670152), (810, 14799588), (918, 13058460), (972, 12332990), (1020, 11752614), (1080, 11099691), (1215, 9866392), (1224, 9793845), (1377, 8705640), (1530, 7835076), (1620, 7399794), (1836, 6529230), (1944, 6166495), (2040, 5876307), (2295, 5223384), (2430, 4933196), (2754, 4352820), (3060, 3917538), (3240, 3699897), (3672, 3264615), (4131, 2901880), (4590, 2611692), (4860, 2466598), (5508, 2176410), (6120, 1958769), (6885, 1741128), (8262, 1450940), (9180, 1305846), (9720, 1233299), (11016, 1088205), (13770, 870564), (16524, 725470), (18360, 652923), (20655, 580376), (27540, 435282), (33048, 362735), (41310, 290188), (55080, 217641), (72547, 165240), (82620, 145094)]