1657573920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1171}}^1$

素因数の和:2175

約数の個数: 144

約数和(自身を含む): 5667060672

約数和(自身を除く): 4009486752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 983, 1171, 1440, 1966, 2342, 2949, 3513, 3932, 4684, 4915, 5855, 5898, 7026, 7864, 8847, 9368, 9830, 10539, 11710, 11796, 14052, 14745, 15728, 17565, 17694, 18736, 19660, 21078, 23420, 23592, 28104, 29490, 31456, 35130, 35388, 37472, 39320, 42156, 44235, 46840, 47184, 52695, 56208, 58980, 70260, 70776, 78640, 84312, 88470, 93680, 94368, 105390, 112416, 117960, 140520, 141552, 157280, 168624, 176940, 187360, 210780, 235920, 281040, 283104, 337248, 353880, 421560, 471840, 562080, 707760, 843120, 1151093, 1415520, 1686240, 2302186, 3453279, 4604372, 5755465, 6906558, 9208744, 10359837, 11510930, 13813116, 17266395, 18417488, 20719674, 23021860, 27626232, 34532790, 36834976, 41439348, 46043720, 51799185, 55252464, 69065580, 82878696, 92087440, 103598370, 110504928, 138131160, 165757392, 184174880, 207196740, 276262320, 331514784, 414393480, 552524640, 828786960, 1657573920]

約数ペア:

[(1, 1657573920), (2, 828786960), (3, 552524640), (4, 414393480), (5, 331514784), (6, 276262320), (8, 207196740), (9, 184174880), (10, 165757392), (12, 138131160), (15, 110504928), (16, 103598370), (18, 92087440), (20, 82878696), (24, 69065580), (30, 55252464), (32, 51799185), (36, 46043720), (40, 41439348), (45, 36834976), (48, 34532790), (60, 27626232), (72, 23021860), (80, 20719674), (90, 18417488), (96, 17266395), (120, 13813116), (144, 11510930), (160, 10359837), (180, 9208744), (240, 6906558), (288, 5755465), (360, 4604372), (480, 3453279), (720, 2302186), (983, 1686240), (1171, 1415520), (1440, 1151093), (1966, 843120), (2342, 707760), (2949, 562080), (3513, 471840), (3932, 421560), (4684, 353880), (4915, 337248), (5855, 283104), (5898, 281040), (7026, 235920), (7864, 210780), (8847, 187360), (9368, 176940), (9830, 168624), (10539, 157280), (11710, 141552), (11796, 140520), (14052, 117960), (14745, 112416), (15728, 105390), (17565, 94368), (17694, 93680), (18736, 88470), (19660, 84312), (21078, 78640), (23420, 70776), (23592, 70260), (28104, 58980), (29490, 56208), (31456, 52695), (35130, 47184), (35388, 46840), (37472, 44235), (39320, 42156)]