1901355840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34747}}^1$

素因数の和:34789

約数の個数: 168

約数和(自身を含む): 6884273760

約数和(自身を除く): 4982917920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 6080, 6840, 9120, 10944, 13680, 18240, 27360, 34747, 54720, 69494, 104241, 138988, 173735, 208482, 277976, 312723, 347470, 416964, 521205, 555952, 625446, 660193, 694940, 833928, 1042410, 1111904, 1250892, 1320386, 1389880, 1563615, 1667856, 1980579, 2084820, 2223808, 2501784, 2640772, 2779760, 3127230, 3300965, 3335712, 3961158, 4169640, 5003568, 5281544, 5559520, 5941737, 6254460, 6601930, 6671424, 7922316, 8339280, 9902895, 10007136, 10563088, 11119040, 11883474, 12508920, 13203860, 15844632, 16678560, 19805790, 20014272, 21126176, 23766948, 25017840, 26407720, 29708685, 31689264, 33357120, 39611580, 42252352, 47533896, 50035680, 52815440, 59417370, 63378528, 79223160, 95067792, 100071360, 105630880, 118834740, 126757056, 158446320, 190135584, 211261760, 237669480, 316892640, 380271168, 475338960, 633785280, 950677920, 1901355840]

約数ペア:

[(1, 1901355840), (2, 950677920), (3, 633785280), (4, 475338960), (5, 380271168), (6, 316892640), (8, 237669480), (9, 211261760), (10, 190135584), (12, 158446320), (15, 126757056), (16, 118834740), (18, 105630880), (19, 100071360), (20, 95067792), (24, 79223160), (30, 63378528), (32, 59417370), (36, 52815440), (38, 50035680), (40, 47533896), (45, 42252352), (48, 39611580), (57, 33357120), (60, 31689264), (64, 29708685), (72, 26407720), (76, 25017840), (80, 23766948), (90, 21126176), (95, 20014272), (96, 19805790), (114, 16678560), (120, 15844632), (144, 13203860), (152, 12508920), (160, 11883474), (171, 11119040), (180, 10563088), (190, 10007136), (192, 9902895), (228, 8339280), (240, 7922316), (285, 6671424), (288, 6601930), (304, 6254460), (320, 5941737), (342, 5559520), (360, 5281544), (380, 5003568), (456, 4169640), (480, 3961158), (570, 3335712), (576, 3300965), (608, 3127230), (684, 2779760), (720, 2640772), (760, 2501784), (855, 2223808), (912, 2084820), (960, 1980579), (1140, 1667856), (1216, 1563615), (1368, 1389880), (1440, 1320386), (1520, 1250892), (1710, 1111904), (1824, 1042410), (2280, 833928), (2736, 694940), (2880, 660193), (3040, 625446), (3420, 555952), (3648, 521205), (4560, 416964), (5472, 347470), (6080, 312723), (6840, 277976), (9120, 208482), (10944, 173735), (13680, 138988), (18240, 104241), (27360, 69494), (34747, 54720)]