56778840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2767}}^1$

素因数の和:2806

約数の個数: 128

約数和(自身を含む): 199296000

約数和(自身を除く): 142517160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 2767, 3420, 4104, 5130, 5534, 6840, 8301, 10260, 11068, 13835, 16602, 20520, 22136, 24903, 27670, 33204, 41505, 49806, 52573, 55340, 66408, 74709, 83010, 99612, 105146, 110680, 124515, 149418, 157719, 166020, 199224, 210292, 249030, 262865, 298836, 315438, 332040, 373545, 420584, 473157, 498060, 525730, 597672, 630876, 747090, 788595, 946314, 996120, 1051460, 1261752, 1419471, 1494180, 1577190, 1892628, 2102920, 2365785, 2838942, 2988360, 3154380, 3785256, 4731570, 5677884, 6308760, 7097355, 9463140, 11355768, 14194710, 18926280, 28389420, 56778840]

約数ペア:

[(1, 56778840), (2, 28389420), (3, 18926280), (4, 14194710), (5, 11355768), (6, 9463140), (8, 7097355), (9, 6308760), (10, 5677884), (12, 4731570), (15, 3785256), (18, 3154380), (19, 2988360), (20, 2838942), (24, 2365785), (27, 2102920), (30, 1892628), (36, 1577190), (38, 1494180), (40, 1419471), (45, 1261752), (54, 1051460), (57, 996120), (60, 946314), (72, 788595), (76, 747090), (90, 630876), (95, 597672), (108, 525730), (114, 498060), (120, 473157), (135, 420584), (152, 373545), (171, 332040), (180, 315438), (190, 298836), (216, 262865), (228, 249030), (270, 210292), (285, 199224), (342, 166020), (360, 157719), (380, 149418), (456, 124515), (513, 110680), (540, 105146), (570, 99612), (684, 83010), (760, 74709), (855, 66408), (1026, 55340), (1080, 52573), (1140, 49806), (1368, 41505), (1710, 33204), (2052, 27670), (2280, 24903), (2565, 22136), (2767, 20520), (3420, 16602), (4104, 13835), (5130, 11068), (5534, 10260), (6840, 8301)]