1918290120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{12923}}^1$

素因数の和:14174

約数の個数: 64

約数和(自身を含む): 5759968320

約数和(自身を除く): 3841678200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1237, 2474, 3711, 4948, 6185, 7422, 9896, 12370, 12923, 14844, 18555, 24740, 25846, 29688, 37110, 38769, 49480, 51692, 64615, 74220, 77538, 103384, 129230, 148440, 155076, 193845, 258460, 310152, 387690, 516920, 775380, 1550760, 15985751, 31971502, 47957253, 63943004, 79928755, 95914506, 127886008, 159857510, 191829012, 239786265, 319715020, 383658024, 479572530, 639430040, 959145060, 1918290120]

約数ペア:

[(1, 1918290120), (2, 959145060), (3, 639430040), (4, 479572530), (5, 383658024), (6, 319715020), (8, 239786265), (10, 191829012), (12, 159857510), (15, 127886008), (20, 95914506), (24, 79928755), (30, 63943004), (40, 47957253), (60, 31971502), (120, 15985751), (1237, 1550760), (2474, 775380), (3711, 516920), (4948, 387690), (6185, 310152), (7422, 258460), (9896, 193845), (12370, 155076), (12923, 148440), (14844, 129230), (18555, 103384), (24740, 77538), (25846, 74220), (29688, 64615), (37110, 51692), (38769, 49480)]