123118680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3299}}^1$

素因数の和:3624

約数の個数: 64

約数和(自身を含む): 370656000

約数和(自身を除く): 247537320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 622, 933, 1244, 1555, 1866, 2488, 3110, 3299, 3732, 4665, 6220, 6598, 7464, 9330, 9897, 12440, 13196, 16495, 18660, 19794, 26392, 32990, 37320, 39588, 49485, 65980, 79176, 98970, 131960, 197940, 395880, 1025989, 2051978, 3077967, 4103956, 5129945, 6155934, 8207912, 10259890, 12311868, 15389835, 20519780, 24623736, 30779670, 41039560, 61559340, 123118680]

約数ペア:

[(1, 123118680), (2, 61559340), (3, 41039560), (4, 30779670), (5, 24623736), (6, 20519780), (8, 15389835), (10, 12311868), (12, 10259890), (15, 8207912), (20, 6155934), (24, 5129945), (30, 4103956), (40, 3077967), (60, 2051978), (120, 1025989), (311, 395880), (622, 197940), (933, 131960), (1244, 98970), (1555, 79176), (1866, 65980), (2488, 49485), (3110, 39588), (3299, 37320), (3732, 32990), (4665, 26392), (6220, 19794), (6598, 18660), (7464, 16495), (9330, 13196), (9897, 12440)]