420851520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7691}}^1$

素因数の和:7733

約数の個数: 168

約数和(自身を含む): 1523939040

約数和(自身を除く): 1103087520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 6080, 6840, 7691, 9120, 10944, 13680, 15382, 18240, 23073, 27360, 30764, 38455, 46146, 54720, 61528, 69219, 76910, 92292, 115365, 123056, 138438, 146129, 153820, 184584, 230730, 246112, 276876, 292258, 307640, 346095, 369168, 438387, 461460, 492224, 553752, 584516, 615280, 692190, 730645, 738336, 876774, 922920, 1107504, 1169032, 1230560, 1315161, 1384380, 1461290, 1476672, 1753548, 1845840, 2191935, 2215008, 2338064, 2461120, 2630322, 2768760, 2922580, 3507096, 3691680, 4383870, 4430016, 4676128, 5260644, 5537520, 5845160, 6575805, 7014192, 7383360, 8767740, 9352256, 10521288, 11075040, 11690320, 13151610, 14028384, 17535480, 21042576, 22150080, 23380640, 26303220, 28056768, 35070960, 42085152, 46761280, 52606440, 70141920, 84170304, 105212880, 140283840, 210425760, 420851520]

約数ペア:

[(1, 420851520), (2, 210425760), (3, 140283840), (4, 105212880), (5, 84170304), (6, 70141920), (8, 52606440), (9, 46761280), (10, 42085152), (12, 35070960), (15, 28056768), (16, 26303220), (18, 23380640), (19, 22150080), (20, 21042576), (24, 17535480), (30, 14028384), (32, 13151610), (36, 11690320), (38, 11075040), (40, 10521288), (45, 9352256), (48, 8767740), (57, 7383360), (60, 7014192), (64, 6575805), (72, 5845160), (76, 5537520), (80, 5260644), (90, 4676128), (95, 4430016), (96, 4383870), (114, 3691680), (120, 3507096), (144, 2922580), (152, 2768760), (160, 2630322), (171, 2461120), (180, 2338064), (190, 2215008), (192, 2191935), (228, 1845840), (240, 1753548), (285, 1476672), (288, 1461290), (304, 1384380), (320, 1315161), (342, 1230560), (360, 1169032), (380, 1107504), (456, 922920), (480, 876774), (570, 738336), (576, 730645), (608, 692190), (684, 615280), (720, 584516), (760, 553752), (855, 492224), (912, 461460), (960, 438387), (1140, 369168), (1216, 346095), (1368, 307640), (1440, 292258), (1520, 276876), (1710, 246112), (1824, 230730), (2280, 184584), (2736, 153820), (2880, 146129), (3040, 138438), (3420, 123056), (3648, 115365), (4560, 92292), (5472, 76910), (6080, 69219), (6840, 61528), (7691, 54720), (9120, 46146), (10944, 38455), (13680, 30764), (15382, 27360), (18240, 23073)]