488319360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{607}}^1$

素因数の和:1048

約数の個数: 128

約数和(自身を含む): 1562803200

約数和(自身を除く): 1074483840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 419, 480, 607, 640, 838, 960, 1214, 1257, 1676, 1821, 1920, 2095, 2428, 2514, 3035, 3352, 3642, 4190, 4856, 5028, 6070, 6285, 6704, 7284, 8380, 9105, 9712, 10056, 12140, 12570, 13408, 14568, 16760, 18210, 19424, 20112, 24280, 25140, 26816, 29136, 33520, 36420, 38848, 40224, 48560, 50280, 53632, 58272, 67040, 72840, 77696, 80448, 97120, 100560, 116544, 134080, 145680, 160896, 194240, 201120, 233088, 254333, 268160, 291360, 388480, 402240, 508666, 582720, 762999, 804480, 1017332, 1165440, 1271665, 1525998, 2034664, 2543330, 3051996, 3814995, 4069328, 5086660, 6103992, 7629990, 8138656, 10173320, 12207984, 15259980, 16277312, 20346640, 24415968, 30519960, 32554624, 40693280, 48831936, 61039920, 81386560, 97663872, 122079840, 162773120, 244159680, 488319360]

約数ペア:

[(1, 488319360), (2, 244159680), (3, 162773120), (4, 122079840), (5, 97663872), (6, 81386560), (8, 61039920), (10, 48831936), (12, 40693280), (15, 32554624), (16, 30519960), (20, 24415968), (24, 20346640), (30, 16277312), (32, 15259980), (40, 12207984), (48, 10173320), (60, 8138656), (64, 7629990), (80, 6103992), (96, 5086660), (120, 4069328), (128, 3814995), (160, 3051996), (192, 2543330), (240, 2034664), (320, 1525998), (384, 1271665), (419, 1165440), (480, 1017332), (607, 804480), (640, 762999), (838, 582720), (960, 508666), (1214, 402240), (1257, 388480), (1676, 291360), (1821, 268160), (1920, 254333), (2095, 233088), (2428, 201120), (2514, 194240), (3035, 160896), (3352, 145680), (3642, 134080), (4190, 116544), (4856, 100560), (5028, 97120), (6070, 80448), (6285, 77696), (6704, 72840), (7284, 67040), (8380, 58272), (9105, 53632), (9712, 50280), (10056, 48560), (12140, 40224), (12570, 38848), (13408, 36420), (14568, 33520), (16760, 29136), (18210, 26816), (19424, 25140), (20112, 24280)]