397285320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{37199}}^1$

素因数の和:37302

約数の個数: 64

約数和(自身を含む): 1205280000

約数和(自身を除く): 807994680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 37199, 74398, 111597, 148796, 185995, 223194, 297592, 371990, 446388, 557985, 743980, 892776, 1115970, 1487960, 2231940, 3310711, 4463880, 6621422, 9932133, 13242844, 16553555, 19864266, 26485688, 33107110, 39728532, 49660665, 66214220, 79457064, 99321330, 132428440, 198642660, 397285320]

約数ペア:

[(1, 397285320), (2, 198642660), (3, 132428440), (4, 99321330), (5, 79457064), (6, 66214220), (8, 49660665), (10, 39728532), (12, 33107110), (15, 26485688), (20, 19864266), (24, 16553555), (30, 13242844), (40, 9932133), (60, 6621422), (89, 4463880), (120, 3310711), (178, 2231940), (267, 1487960), (356, 1115970), (445, 892776), (534, 743980), (712, 557985), (890, 446388), (1068, 371990), (1335, 297592), (1780, 223194), (2136, 185995), (2670, 148796), (3560, 111597), (5340, 74398), (10680, 37199)]