985680240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{87383}}^1$

素因数の和:87446

約数の個数: 80

約数和(自身を含む): 3120657408

約数和(自身を除く): 2134977168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 87383, 174766, 262149, 349532, 436915, 524298, 699064, 873830, 1048596, 1310745, 1398128, 1747660, 2097192, 2621490, 3495320, 4107001, 4194384, 5242980, 6990640, 8214002, 10485960, 12321003, 16428004, 20535005, 20971920, 24642006, 32856008, 41070010, 49284012, 61605015, 65712016, 82140020, 98568024, 123210030, 164280040, 197136048, 246420060, 328560080, 492840120, 985680240]

約数ペア:

[(1, 985680240), (2, 492840120), (3, 328560080), (4, 246420060), (5, 197136048), (6, 164280040), (8, 123210030), (10, 98568024), (12, 82140020), (15, 65712016), (16, 61605015), (20, 49284012), (24, 41070010), (30, 32856008), (40, 24642006), (47, 20971920), (48, 20535005), (60, 16428004), (80, 12321003), (94, 10485960), (120, 8214002), (141, 6990640), (188, 5242980), (235, 4194384), (240, 4107001), (282, 3495320), (376, 2621490), (470, 2097192), (564, 1747660), (705, 1398128), (752, 1310745), (940, 1048596), (1128, 873830), (1410, 699064), (1880, 524298), (2256, 436915), (2820, 349532), (3760, 262149), (5640, 174766), (11280, 87383)]