4142956560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{556849}}^1$

素因数の和:556896

約数の個数: 80

約数和(自身を含む): 13257484800

約数和(自身を除く): 9114528240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 556849, 1113698, 1670547, 2227396, 2784245, 3341094, 4454792, 5568490, 6682188, 8352735, 8909584, 11136980, 13364376, 16705470, 17262319, 22273960, 26728752, 33410940, 34524638, 44547920, 51786957, 66821880, 69049276, 86311595, 103573914, 133643760, 138098552, 172623190, 207147828, 258934785, 276197104, 345246380, 414295656, 517869570, 690492760, 828591312, 1035739140, 1380985520, 2071478280, 4142956560]

約数ペア:

[(1, 4142956560), (2, 2071478280), (3, 1380985520), (4, 1035739140), (5, 828591312), (6, 690492760), (8, 517869570), (10, 414295656), (12, 345246380), (15, 276197104), (16, 258934785), (20, 207147828), (24, 172623190), (30, 138098552), (31, 133643760), (40, 103573914), (48, 86311595), (60, 69049276), (62, 66821880), (80, 51786957), (93, 44547920), (120, 34524638), (124, 33410940), (155, 26728752), (186, 22273960), (240, 17262319), (248, 16705470), (310, 13364376), (372, 11136980), (465, 8909584), (496, 8352735), (620, 6682188), (744, 5568490), (930, 4454792), (1240, 3341094), (1488, 2784245), (1860, 2227396), (2480, 1670547), (3720, 1113698), (7440, 556849)]