15691275120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{293}}^1\times {\mathrm{983}}^1$

素因数の和:1519

約数の個数: 160

約数和(自身を含む): 49073859072

約数和(自身を除く): 33382583952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 227, 240, 293, 454, 586, 681, 879, 908, 983, 1135, 1172, 1362, 1465, 1758, 1816, 1966, 2270, 2344, 2724, 2930, 2949, 3405, 3516, 3632, 3932, 4395, 4540, 4688, 4915, 5448, 5860, 5898, 6810, 7032, 7864, 8790, 9080, 9830, 10896, 11720, 11796, 13620, 14064, 14745, 15728, 17580, 18160, 19660, 23440, 23592, 27240, 29490, 35160, 39320, 47184, 54480, 58980, 66511, 70320, 78640, 117960, 133022, 199533, 223141, 235920, 266044, 288019, 332555, 399066, 446282, 532088, 576038, 665110, 669423, 798132, 864057, 892564, 997665, 1064176, 1115705, 1152076, 1330220, 1338846, 1440095, 1596264, 1728114, 1785128, 1995330, 2231410, 2304152, 2660440, 2677692, 2880190, 3192528, 3347115, 3456228, 3570256, 3990660, 4320285, 4462820, 4608304, 5320880, 5355384, 5760380, 6694230, 6912456, 7981320, 8640570, 8925640, 10710768, 11520760, 13388460, 13824912, 15962640, 17281140, 17851280, 23041520, 26776920, 34562280, 53553840, 65380313, 69124560, 130760626, 196140939, 261521252, 326901565, 392281878, 523042504, 653803130, 784563756, 980704695, 1046085008, 1307606260, 1569127512, 1961409390, 2615212520, 3138255024, 3922818780, 5230425040, 7845637560, 15691275120]

約数ペア:

[(1, 15691275120), (2, 7845637560), (3, 5230425040), (4, 3922818780), (5, 3138255024), (6, 2615212520), (8, 1961409390), (10, 1569127512), (12, 1307606260), (15, 1046085008), (16, 980704695), (20, 784563756), (24, 653803130), (30, 523042504), (40, 392281878), (48, 326901565), (60, 261521252), (80, 196140939), (120, 130760626), (227, 69124560), (240, 65380313), (293, 53553840), (454, 34562280), (586, 26776920), (681, 23041520), (879, 17851280), (908, 17281140), (983, 15962640), (1135, 13824912), (1172, 13388460), (1362, 11520760), (1465, 10710768), (1758, 8925640), (1816, 8640570), (1966, 7981320), (2270, 6912456), (2344, 6694230), (2724, 5760380), (2930, 5355384), (2949, 5320880), (3405, 4608304), (3516, 4462820), (3632, 4320285), (3932, 3990660), (4395, 3570256), (4540, 3456228), (4688, 3347115), (4915, 3192528), (5448, 2880190), (5860, 2677692), (5898, 2660440), (6810, 2304152), (7032, 2231410), (7864, 1995330), (8790, 1785128), (9080, 1728114), (9830, 1596264), (10896, 1440095), (11720, 1338846), (11796, 1330220), (13620, 1152076), (14064, 1115705), (14745, 1064176), (15728, 997665), (17580, 892564), (18160, 864057), (19660, 798132), (23440, 669423), (23592, 665110), (27240, 576038), (29490, 532088), (35160, 446282), (39320, 399066), (47184, 332555), (54480, 288019), (58980, 266044), (66511, 235920), (70320, 223141), (78640, 199533), (117960, 133022)]