7779168720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23539}}^1$

素因数の和:23584

約数の個数: 240

約数和(自身を含む): 28687538880

約数和(自身を除く): 20908370160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 243, 255, 270, 272, 306, 324, 340, 360, 405, 408, 432, 459, 486, 510, 540, 612, 648, 680, 720, 765, 810, 816, 918, 972, 1020, 1080, 1215, 1224, 1296, 1360, 1377, 1530, 1620, 1836, 1944, 2040, 2160, 2295, 2430, 2448, 2754, 3060, 3240, 3672, 3888, 4080, 4131, 4590, 4860, 5508, 6120, 6480, 6885, 7344, 8262, 9180, 9720, 11016, 12240, 13770, 16524, 18360, 19440, 20655, 22032, 23539, 27540, 33048, 36720, 41310, 47078, 55080, 66096, 70617, 82620, 94156, 110160, 117695, 141234, 165240, 188312, 211851, 235390, 282468, 330480, 353085, 376624, 400163, 423702, 470780, 564936, 635553, 706170, 800326, 847404, 941560, 1059255, 1129872, 1200489, 1271106, 1412340, 1600652, 1694808, 1883120, 1906659, 2000815, 2118510, 2400978, 2542212, 2824680, 3177765, 3201304, 3389616, 3601467, 3813318, 4001630, 4237020, 4801956, 5084424, 5649360, 5719977, 6002445, 6355530, 6402608, 7202934, 7626636, 8003260, 8474040, 9533295, 9603912, 10168848, 10804401, 11439954, 12004890, 12711060, 14405868, 15253272, 16006520, 16948080, 18007335, 19066590, 19207824, 21608802, 22879908, 24009780, 25422120, 28599885, 28811736, 30506544, 32013040, 32413203, 36014670, 38133180, 43217604, 45759816, 48019560, 50844240, 54022005, 57199770, 57623472, 64826406, 72029340, 76266360, 86435208, 91519632, 96039120, 97239609, 108044010, 114399540, 129652812, 144058680, 152532720, 162066015, 172870416, 194479218, 216088020, 228799080, 259305624, 288117360, 324132030, 388958436, 432176040, 457598160, 486198045, 518611248, 648264060, 777916872, 864352080, 972396090, 1296528120, 1555833744, 1944792180, 2593056240, 3889584360, 7779168720]

約数ペア:

[(1, 7779168720), (2, 3889584360), (3, 2593056240), (4, 1944792180), (5, 1555833744), (6, 1296528120), (8, 972396090), (9, 864352080), (10, 777916872), (12, 648264060), (15, 518611248), (16, 486198045), (17, 457598160), (18, 432176040), (20, 388958436), (24, 324132030), (27, 288117360), (30, 259305624), (34, 228799080), (36, 216088020), (40, 194479218), (45, 172870416), (48, 162066015), (51, 152532720), (54, 144058680), (60, 129652812), (68, 114399540), (72, 108044010), (80, 97239609), (81, 96039120), (85, 91519632), (90, 86435208), (102, 76266360), (108, 72029340), (120, 64826406), (135, 57623472), (136, 57199770), (144, 54022005), (153, 50844240), (162, 48019560), (170, 45759816), (180, 43217604), (204, 38133180), (216, 36014670), (240, 32413203), (243, 32013040), (255, 30506544), (270, 28811736), (272, 28599885), (306, 25422120), (324, 24009780), (340, 22879908), (360, 21608802), (405, 19207824), (408, 19066590), (432, 18007335), (459, 16948080), (486, 16006520), (510, 15253272), (540, 14405868), (612, 12711060), (648, 12004890), (680, 11439954), (720, 10804401), (765, 10168848), (810, 9603912), (816, 9533295), (918, 8474040), (972, 8003260), (1020, 7626636), (1080, 7202934), (1215, 6402608), (1224, 6355530), (1296, 6002445), (1360, 5719977), (1377, 5649360), (1530, 5084424), (1620, 4801956), (1836, 4237020), (1944, 4001630), (2040, 3813318), (2160, 3601467), (2295, 3389616), (2430, 3201304), (2448, 3177765), (2754, 2824680), (3060, 2542212), (3240, 2400978), (3672, 2118510), (3888, 2000815), (4080, 1906659), (4131, 1883120), (4590, 1694808), (4860, 1600652), (5508, 1412340), (6120, 1271106), (6480, 1200489), (6885, 1129872), (7344, 1059255), (8262, 941560), (9180, 847404), (9720, 800326), (11016, 706170), (12240, 635553), (13770, 564936), (16524, 470780), (18360, 423702), (19440, 400163), (20655, 376624), (22032, 353085), (23539, 330480), (27540, 282468), (33048, 235390), (36720, 211851), (41310, 188312), (47078, 165240), (55080, 141234), (66096, 117695), (70617, 110160), (82620, 94156)]