974640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:178

約数の個数: 80

約数和(自身を含む): 3142656

約数和(自身を除く): 2168016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 131, 155, 186, 240, 248, 262, 310, 372, 393, 465, 496, 524, 620, 655, 744, 786, 930, 1048, 1240, 1310, 1488, 1572, 1860, 1965, 2096, 2480, 2620, 3144, 3720, 3930, 4061, 5240, 6288, 7440, 7860, 8122, 10480, 12183, 15720, 16244, 20305, 24366, 31440, 32488, 40610, 48732, 60915, 64976, 81220, 97464, 121830, 162440, 194928, 243660, 324880, 487320, 974640]

約数ペア:

[(1, 974640), (2, 487320), (3, 324880), (4, 243660), (5, 194928), (6, 162440), (8, 121830), (10, 97464), (12, 81220), (15, 64976), (16, 60915), (20, 48732), (24, 40610), (30, 32488), (31, 31440), (40, 24366), (48, 20305), (60, 16244), (62, 15720), (80, 12183), (93, 10480), (120, 8122), (124, 7860), (131, 7440), (155, 6288), (186, 5240), (240, 4061), (248, 3930), (262, 3720), (310, 3144), (372, 2620), (393, 2480), (465, 2096), (496, 1965), (524, 1860), (620, 1572), (655, 1488), (744, 1310), (786, 1240), (930, 1048)]