1517631840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{55469}}^1$

素因数の和:55509

約数の個数: 144

約数和(自身を含む): 5451591600

約数和(自身を除く): 3933959760

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, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 27360, 55469, 110938, 166407, 221876, 277345, 332814, 443752, 499221, 554690, 665628, 832035, 887504, 998442, 1053911, 1109380, 1331256, 1664070, 1775008, 1996884, 2107822, 2218760, 2496105, 2662512, 3161733, 3328140, 3993768, 4215644, 4437520, 4992210, 5269555, 5325024, 6323466, 6656280, 7987536, 8431288, 8875040, 9485199, 9984420, 10539110, 12646932, 13312560, 15808665, 15975072, 16862576, 18970398, 19968840, 21078220, 25293864, 26625120, 31617330, 33725152, 37940796, 39937680, 42156440, 47425995, 50587728, 63234660, 75881592, 79875360, 84312880, 94851990, 101175456, 126469320, 151763184, 168625760, 189703980, 252938640, 303526368, 379407960, 505877280, 758815920, 1517631840]

約数ペア:

[(1, 1517631840), (2, 758815920), (3, 505877280), (4, 379407960), (5, 303526368), (6, 252938640), (8, 189703980), (9, 168625760), (10, 151763184), (12, 126469320), (15, 101175456), (16, 94851990), (18, 84312880), (19, 79875360), (20, 75881592), (24, 63234660), (30, 50587728), (32, 47425995), (36, 42156440), (38, 39937680), (40, 37940796), (45, 33725152), (48, 31617330), (57, 26625120), (60, 25293864), (72, 21078220), (76, 19968840), (80, 18970398), (90, 16862576), (95, 15975072), (96, 15808665), (114, 13312560), (120, 12646932), (144, 10539110), (152, 9984420), (160, 9485199), (171, 8875040), (180, 8431288), (190, 7987536), (228, 6656280), (240, 6323466), (285, 5325024), (288, 5269555), (304, 4992210), (342, 4437520), (360, 4215644), (380, 3993768), (456, 3328140), (480, 3161733), (570, 2662512), (608, 2496105), (684, 2218760), (720, 2107822), (760, 1996884), (855, 1775008), (912, 1664070), (1140, 1331256), (1368, 1109380), (1440, 1053911), (1520, 998442), (1710, 887504), (1824, 832035), (2280, 665628), (2736, 554690), (3040, 499221), (3420, 443752), (4560, 332814), (5472, 277345), (6840, 221876), (9120, 166407), (13680, 110938), (27360, 55469)]