3859440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1266

約数の個数: 80

約数和(自身を含む): 12895008

約数和(自身を除く): 9035568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1237, 1560, 2474, 3120, 3711, 4948, 6185, 7422, 9896, 12370, 14844, 16081, 18555, 19792, 24740, 29688, 32162, 37110, 48243, 49480, 59376, 64324, 74220, 80405, 96486, 98960, 128648, 148440, 160810, 192972, 241215, 257296, 296880, 321620, 385944, 482430, 643240, 771888, 964860, 1286480, 1929720, 3859440]

約数ペア:

[(1, 3859440), (2, 1929720), (3, 1286480), (4, 964860), (5, 771888), (6, 643240), (8, 482430), (10, 385944), (12, 321620), (13, 296880), (15, 257296), (16, 241215), (20, 192972), (24, 160810), (26, 148440), (30, 128648), (39, 98960), (40, 96486), (48, 80405), (52, 74220), (60, 64324), (65, 59376), (78, 49480), (80, 48243), (104, 37110), (120, 32162), (130, 29688), (156, 24740), (195, 19792), (208, 18555), (240, 16081), (260, 14844), (312, 12370), (390, 9896), (520, 7422), (624, 6185), (780, 4948), (1040, 3711), (1237, 3120), (1560, 2474)]