79320440520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{6481}}^1\times {\mathrm{33997}}^1$

素因数の和:40495

約数の個数: 96

約数和(自身を含む): 257838792120

約数和(自身を除く): 178518351600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 6481, 12962, 19443, 25924, 32405, 33997, 38886, 51848, 58329, 64810, 67994, 77772, 97215, 101991, 116658, 129620, 135988, 155544, 169985, 194430, 203982, 233316, 259240, 271976, 291645, 305973, 339970, 388860, 407964, 466632, 509955, 583290, 611946, 679940, 777720, 815928, 1019910, 1166580, 1223892, 1359880, 1529865, 2039820, 2333160, 2447784, 3059730, 4079640, 6119460, 12238920, 220334557, 440669114, 661003671, 881338228, 1101672785, 1322007342, 1762676456, 1983011013, 2203345570, 2644014684, 3305018355, 3966022026, 4406691140, 5288029368, 6610036710, 7932044052, 8813382280, 9915055065, 13220073420, 15864088104, 19830110130, 26440146840, 39660220260, 79320440520]

約数ペア:

[(1, 79320440520), (2, 39660220260), (3, 26440146840), (4, 19830110130), (5, 15864088104), (6, 13220073420), (8, 9915055065), (9, 8813382280), (10, 7932044052), (12, 6610036710), (15, 5288029368), (18, 4406691140), (20, 3966022026), (24, 3305018355), (30, 2644014684), (36, 2203345570), (40, 1983011013), (45, 1762676456), (60, 1322007342), (72, 1101672785), (90, 881338228), (120, 661003671), (180, 440669114), (360, 220334557), (6481, 12238920), (12962, 6119460), (19443, 4079640), (25924, 3059730), (32405, 2447784), (33997, 2333160), (38886, 2039820), (51848, 1529865), (58329, 1359880), (64810, 1223892), (67994, 1166580), (77772, 1019910), (97215, 815928), (101991, 777720), (116658, 679940), (129620, 611946), (135988, 583290), (155544, 509955), (169985, 466632), (194430, 407964), (203982, 388860), (233316, 339970), (259240, 305973), (271976, 291645)]