997270920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{923399}}^1$

素因数の和:923419

約数の個数: 64

約数和(自身を含む): 3324240000

約数和(自身を除く): 2326969080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 923399, 1846798, 2770197, 3693596, 4616995, 5540394, 7387192, 8310591, 9233990, 11080788, 13850985, 16621182, 18467980, 22161576, 24931773, 27701970, 33242364, 36935960, 41552955, 49863546, 55403940, 66484728, 83105910, 99727092, 110807880, 124658865, 166211820, 199454184, 249317730, 332423640, 498635460, 997270920]

約数ペア:

[(1, 997270920), (2, 498635460), (3, 332423640), (4, 249317730), (5, 199454184), (6, 166211820), (8, 124658865), (9, 110807880), (10, 99727092), (12, 83105910), (15, 66484728), (18, 55403940), (20, 49863546), (24, 41552955), (27, 36935960), (30, 33242364), (36, 27701970), (40, 24931773), (45, 22161576), (54, 18467980), (60, 16621182), (72, 13850985), (90, 11080788), (108, 9233990), (120, 8310591), (135, 7387192), (180, 5540394), (216, 4616995), (270, 3693596), (360, 2770197), (540, 1846798), (1080, 923399)]