2861261760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{425783}}^1$

素因数の和:425810

約数の個数: 112

約数和(自身を含む): 10382317056

約数和(自身を除く): 7521055296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 425783, 851566, 1277349, 1703132, 2128915, 2554698, 2980481, 3406264, 4257830, 5109396, 5960962, 6386745, 6812528, 8515660, 8941443, 10218792, 11921924, 12773490, 13625056, 14902405, 17031320, 17882886, 20437584, 23843848, 25546980, 27250112, 29804810, 34062640, 35765772, 40875168, 44707215, 47687696, 51093960, 59609620, 68125280, 71531544, 81750336, 89414430, 95375392, 102187920, 119219240, 136250560, 143063088, 178828860, 190750784, 204375840, 238438480, 286126176, 357657720, 408751680, 476876960, 572252352, 715315440, 953753920, 1430630880, 2861261760]

約数ペア:

[(1, 2861261760), (2, 1430630880), (3, 953753920), (4, 715315440), (5, 572252352), (6, 476876960), (7, 408751680), (8, 357657720), (10, 286126176), (12, 238438480), (14, 204375840), (15, 190750784), (16, 178828860), (20, 143063088), (21, 136250560), (24, 119219240), (28, 102187920), (30, 95375392), (32, 89414430), (35, 81750336), (40, 71531544), (42, 68125280), (48, 59609620), (56, 51093960), (60, 47687696), (64, 44707215), (70, 40875168), (80, 35765772), (84, 34062640), (96, 29804810), (105, 27250112), (112, 25546980), (120, 23843848), (140, 20437584), (160, 17882886), (168, 17031320), (192, 14902405), (210, 13625056), (224, 12773490), (240, 11921924), (280, 10218792), (320, 8941443), (336, 8515660), (420, 6812528), (448, 6386745), (480, 5960962), (560, 5109396), (672, 4257830), (840, 3406264), (960, 2980481), (1120, 2554698), (1344, 2128915), (1680, 1703132), (2240, 1277349), (3360, 851566), (6720, 425783)]