1240437120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49697}}^1$

素因数の和:49732

約数の個数: 128

約数和(自身を含む): 4258124640

約数和(自身を除く): 3017687520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 49697, 99394, 149091, 198788, 248485, 298182, 397576, 496970, 596364, 646061, 745455, 795152, 993940, 1192728, 1292122, 1490910, 1590304, 1938183, 1987880, 2385456, 2584244, 2981820, 3180608, 3230305, 3876366, 3975760, 4770912, 5168488, 5963640, 6361216, 6460610, 7752732, 7951520, 9541824, 9690915, 10336976, 11927280, 12921220, 15505464, 15903040, 19083648, 19381830, 20673952, 23854560, 25842440, 31010928, 31806080, 38763660, 41347904, 47709120, 51684880, 62021856, 77527320, 82695808, 95418240, 103369760, 124043712, 155054640, 206739520, 248087424, 310109280, 413479040, 620218560, 1240437120]

約数ペア:

[(1, 1240437120), (2, 620218560), (3, 413479040), (4, 310109280), (5, 248087424), (6, 206739520), (8, 155054640), (10, 124043712), (12, 103369760), (13, 95418240), (15, 82695808), (16, 77527320), (20, 62021856), (24, 51684880), (26, 47709120), (30, 41347904), (32, 38763660), (39, 31806080), (40, 31010928), (48, 25842440), (52, 23854560), (60, 20673952), (64, 19381830), (65, 19083648), (78, 15903040), (80, 15505464), (96, 12921220), (104, 11927280), (120, 10336976), (128, 9690915), (130, 9541824), (156, 7951520), (160, 7752732), (192, 6460610), (195, 6361216), (208, 5963640), (240, 5168488), (260, 4770912), (312, 3975760), (320, 3876366), (384, 3230305), (390, 3180608), (416, 2981820), (480, 2584244), (520, 2385456), (624, 1987880), (640, 1938183), (780, 1590304), (832, 1490910), (960, 1292122), (1040, 1192728), (1248, 993940), (1560, 795152), (1664, 745455), (1920, 646061), (2080, 596364), (2496, 496970), (3120, 397576), (4160, 298182), (4992, 248485), (6240, 198788), (8320, 149091), (12480, 99394), (24960, 49697)]