19024680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 61067520

約数和(自身を除く): 42042840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 61, 69, 92, 113, 115, 120, 122, 138, 183, 184, 226, 230, 244, 276, 305, 339, 345, 366, 452, 460, 488, 552, 565, 610, 678, 690, 732, 904, 915, 920, 1130, 1220, 1356, 1380, 1403, 1464, 1695, 1830, 2260, 2440, 2599, 2712, 2760, 2806, 3390, 3660, 4209, 4520, 5198, 5612, 6780, 6893, 7015, 7320, 7797, 8418, 10396, 11224, 12995, 13560, 13786, 14030, 15594, 16836, 20679, 20792, 21045, 25990, 27572, 28060, 31188, 33672, 34465, 38985, 41358, 42090, 51980, 55144, 56120, 62376, 68930, 77970, 82716, 84180, 103395, 103960, 137860, 155940, 158539, 165432, 168360, 206790, 275720, 311880, 317078, 413580, 475617, 634156, 792695, 827160, 951234, 1268312, 1585390, 1902468, 2378085, 3170780, 3804936, 4756170, 6341560, 9512340, 19024680]

約数ペア:

[(1, 19024680), (2, 9512340), (3, 6341560), (4, 4756170), (5, 3804936), (6, 3170780), (8, 2378085), (10, 1902468), (12, 1585390), (15, 1268312), (20, 951234), (23, 827160), (24, 792695), (30, 634156), (40, 475617), (46, 413580), (60, 317078), (61, 311880), (69, 275720), (92, 206790), (113, 168360), (115, 165432), (120, 158539), (122, 155940), (138, 137860), (183, 103960), (184, 103395), (226, 84180), (230, 82716), (244, 77970), (276, 68930), (305, 62376), (339, 56120), (345, 55144), (366, 51980), (452, 42090), (460, 41358), (488, 38985), (552, 34465), (565, 33672), (610, 31188), (678, 28060), (690, 27572), (732, 25990), (904, 21045), (915, 20792), (920, 20679), (1130, 16836), (1220, 15594), (1356, 14030), (1380, 13786), (1403, 13560), (1464, 12995), (1695, 11224), (1830, 10396), (2260, 8418), (2440, 7797), (2599, 7320), (2712, 7015), (2760, 6893), (2806, 6780), (3390, 5612), (3660, 5198), (4209, 4520)]