722061480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12107}}^1$

素因数の和:12199

約数の個数: 128

約数和(自身を含む): 2510714880

約数和(自身を除く): 1788653400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1491, 1704, 1988, 2130, 2485, 2840, 2982, 3976, 4260, 4970, 5964, 7455, 8520, 9940, 11928, 12107, 14910, 19880, 24214, 29820, 36321, 48428, 59640, 60535, 72642, 84749, 96856, 121070, 145284, 169498, 181605, 242140, 254247, 290568, 338996, 363210, 423745, 484280, 508494, 677992, 726420, 847490, 859597, 1016988, 1271235, 1452840, 1694980, 1719194, 2033976, 2542470, 2578791, 3389960, 3438388, 4297985, 5084940, 5157582, 6017179, 6876776, 8595970, 10169880, 10315164, 12034358, 12893955, 17191940, 18051537, 20630328, 24068716, 25787910, 30085895, 34383880, 36103074, 48137432, 51575820, 60171790, 72206148, 90257685, 103151640, 120343580, 144412296, 180515370, 240687160, 361030740, 722061480]

約数ペア:

[(1, 722061480), (2, 361030740), (3, 240687160), (4, 180515370), (5, 144412296), (6, 120343580), (7, 103151640), (8, 90257685), (10, 72206148), (12, 60171790), (14, 51575820), (15, 48137432), (20, 36103074), (21, 34383880), (24, 30085895), (28, 25787910), (30, 24068716), (35, 20630328), (40, 18051537), (42, 17191940), (56, 12893955), (60, 12034358), (70, 10315164), (71, 10169880), (84, 8595970), (105, 6876776), (120, 6017179), (140, 5157582), (142, 5084940), (168, 4297985), (210, 3438388), (213, 3389960), (280, 2578791), (284, 2542470), (355, 2033976), (420, 1719194), (426, 1694980), (497, 1452840), (568, 1271235), (710, 1016988), (840, 859597), (852, 847490), (994, 726420), (1065, 677992), (1420, 508494), (1491, 484280), (1704, 423745), (1988, 363210), (2130, 338996), (2485, 290568), (2840, 254247), (2982, 242140), (3976, 181605), (4260, 169498), (4970, 145284), (5964, 121070), (7455, 96856), (8520, 84749), (9940, 72642), (11928, 60535), (12107, 59640), (14910, 48428), (19880, 36321), (24214, 29820)]