24815520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:947

約数の個数: 144

約数和(自身を含む): 89238240

約数和(自身を除く): 64422720

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, 907, 912, 1140, 1368, 1440, 1520, 1710, 1814, 1824, 2280, 2721, 2736, 3040, 3420, 3628, 4535, 4560, 5442, 5472, 6840, 7256, 8163, 9070, 9120, 10884, 13605, 13680, 14512, 16326, 17233, 18140, 21768, 27210, 27360, 29024, 32652, 34466, 36280, 40815, 43536, 51699, 54420, 65304, 68932, 72560, 81630, 86165, 87072, 103398, 108840, 130608, 137864, 145120, 155097, 163260, 172330, 206796, 217680, 258495, 261216, 275728, 310194, 326520, 344660, 413592, 435360, 516990, 551456, 620388, 653040, 689320, 775485, 827184, 1033980, 1240776, 1306080, 1378640, 1550970, 1654368, 2067960, 2481552, 2757280, 3101940, 4135920, 4963104, 6203880, 8271840, 12407760, 24815520]

約数ペア:

[(1, 24815520), (2, 12407760), (3, 8271840), (4, 6203880), (5, 4963104), (6, 4135920), (8, 3101940), (9, 2757280), (10, 2481552), (12, 2067960), (15, 1654368), (16, 1550970), (18, 1378640), (19, 1306080), (20, 1240776), (24, 1033980), (30, 827184), (32, 775485), (36, 689320), (38, 653040), (40, 620388), (45, 551456), (48, 516990), (57, 435360), (60, 413592), (72, 344660), (76, 326520), (80, 310194), (90, 275728), (95, 261216), (96, 258495), (114, 217680), (120, 206796), (144, 172330), (152, 163260), (160, 155097), (171, 145120), (180, 137864), (190, 130608), (228, 108840), (240, 103398), (285, 87072), (288, 86165), (304, 81630), (342, 72560), (360, 68932), (380, 65304), (456, 54420), (480, 51699), (570, 43536), (608, 40815), (684, 36280), (720, 34466), (760, 32652), (855, 29024), (907, 27360), (912, 27210), (1140, 21768), (1368, 18140), (1440, 17233), (1520, 16326), (1710, 14512), (1814, 13680), (1824, 13605), (2280, 10884), (2721, 9120), (2736, 9070), (3040, 8163), (3420, 7256), (3628, 6840), (4535, 5472), (4560, 5442)]