1295478720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15511}}^1$

素因数の和:15563

約数の個数: 168

約数和(自身を含む): 4609856160

約数和(自身を除く): 3314377440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 435, 464, 480, 522, 576, 580, 696, 720, 870, 928, 960, 1044, 1160, 1305, 1392, 1440, 1740, 1856, 2088, 2320, 2610, 2784, 2880, 3480, 4176, 4640, 5220, 5568, 6960, 8352, 9280, 10440, 13920, 15511, 16704, 20880, 27840, 31022, 41760, 46533, 62044, 77555, 83520, 93066, 124088, 139599, 155110, 186132, 232665, 248176, 279198, 310220, 372264, 449819, 465330, 496352, 558396, 620440, 697995, 744528, 899638, 930660, 992704, 1116792, 1240880, 1349457, 1395990, 1489056, 1799276, 1861320, 2233584, 2249095, 2481760, 2698914, 2791980, 2978112, 3598552, 3722640, 4048371, 4467168, 4498190, 4963520, 5397828, 5583960, 6747285, 7197104, 7445280, 8096742, 8934336, 8996380, 10795656, 11167920, 13494570, 14394208, 14890560, 16193484, 17992760, 20241855, 21591312, 22335840, 26989140, 28788416, 32386968, 35985520, 40483710, 43182624, 44671680, 53978280, 64773936, 71971040, 80967420, 86365248, 107956560, 129547872, 143942080, 161934840, 215913120, 259095744, 323869680, 431826240, 647739360, 1295478720]

約数ペア:

[(1, 1295478720), (2, 647739360), (3, 431826240), (4, 323869680), (5, 259095744), (6, 215913120), (8, 161934840), (9, 143942080), (10, 129547872), (12, 107956560), (15, 86365248), (16, 80967420), (18, 71971040), (20, 64773936), (24, 53978280), (29, 44671680), (30, 43182624), (32, 40483710), (36, 35985520), (40, 32386968), (45, 28788416), (48, 26989140), (58, 22335840), (60, 21591312), (64, 20241855), (72, 17992760), (80, 16193484), (87, 14890560), (90, 14394208), (96, 13494570), (116, 11167920), (120, 10795656), (144, 8996380), (145, 8934336), (160, 8096742), (174, 7445280), (180, 7197104), (192, 6747285), (232, 5583960), (240, 5397828), (261, 4963520), (288, 4498190), (290, 4467168), (320, 4048371), (348, 3722640), (360, 3598552), (435, 2978112), (464, 2791980), (480, 2698914), (522, 2481760), (576, 2249095), (580, 2233584), (696, 1861320), (720, 1799276), (870, 1489056), (928, 1395990), (960, 1349457), (1044, 1240880), (1160, 1116792), (1305, 992704), (1392, 930660), (1440, 899638), (1740, 744528), (1856, 697995), (2088, 620440), (2320, 558396), (2610, 496352), (2784, 465330), (2880, 449819), (3480, 372264), (4176, 310220), (4640, 279198), (5220, 248176), (5568, 232665), (6960, 186132), (8352, 155110), (9280, 139599), (10440, 124088), (13920, 93066), (15511, 83520), (16704, 77555), (20880, 62044), (27840, 46533), (31022, 41760)]