78742080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1$

素因数の和:1481

約数の個数: 168

約数和(自身を含む): 285292800

約数和(自身を除く): 206550720

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, 1439, 1440, 1520, 1710, 1824, 2280, 2736, 2878, 2880, 3040, 3420, 3648, 4317, 4560, 5472, 5756, 6080, 6840, 7195, 8634, 9120, 10944, 11512, 12951, 13680, 14390, 17268, 18240, 21585, 23024, 25902, 27341, 27360, 28780, 34536, 43170, 46048, 51804, 54682, 54720, 57560, 64755, 69072, 82023, 86340, 92096, 103608, 109364, 115120, 129510, 136705, 138144, 164046, 172680, 207216, 218728, 230240, 246069, 259020, 273410, 276288, 328092, 345360, 410115, 414432, 437456, 460480, 492138, 518040, 546820, 656184, 690720, 820230, 828864, 874912, 984276, 1036080, 1093640, 1230345, 1312368, 1381440, 1640460, 1749824, 1968552, 2072160, 2187280, 2460690, 2624736, 3280920, 3937104, 4144320, 4374560, 4921380, 5249472, 6561840, 7874208, 8749120, 9842760, 13123680, 15748416, 19685520, 26247360, 39371040, 78742080]

約数ペア:

[(1, 78742080), (2, 39371040), (3, 26247360), (4, 19685520), (5, 15748416), (6, 13123680), (8, 9842760), (9, 8749120), (10, 7874208), (12, 6561840), (15, 5249472), (16, 4921380), (18, 4374560), (19, 4144320), (20, 3937104), (24, 3280920), (30, 2624736), (32, 2460690), (36, 2187280), (38, 2072160), (40, 1968552), (45, 1749824), (48, 1640460), (57, 1381440), (60, 1312368), (64, 1230345), (72, 1093640), (76, 1036080), (80, 984276), (90, 874912), (95, 828864), (96, 820230), (114, 690720), (120, 656184), (144, 546820), (152, 518040), (160, 492138), (171, 460480), (180, 437456), (190, 414432), (192, 410115), (228, 345360), (240, 328092), (285, 276288), (288, 273410), (304, 259020), (320, 246069), (342, 230240), (360, 218728), (380, 207216), (456, 172680), (480, 164046), (570, 138144), (576, 136705), (608, 129510), (684, 115120), (720, 109364), (760, 103608), (855, 92096), (912, 86340), (960, 82023), (1140, 69072), (1216, 64755), (1368, 57560), (1439, 54720), (1440, 54682), (1520, 51804), (1710, 46048), (1824, 43170), (2280, 34536), (2736, 28780), (2878, 27360), (2880, 27341), (3040, 25902), (3420, 23024), (3648, 21585), (4317, 18240), (4560, 17268), (5472, 14390), (5756, 13680), (6080, 12951), (6840, 11512), (7195, 10944), (8634, 9120)]