2013012120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{48907}}^1$

素因数の和:48942

約数の個数: 128

約数和(自身を含む): 7042752000

約数和(自身を除く): 5029739880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2058, 2744, 2940, 3430, 4116, 5145, 5880, 6860, 8232, 10290, 13720, 20580, 41160, 48907, 97814, 146721, 195628, 244535, 293442, 342349, 391256, 489070, 586884, 684698, 733605, 978140, 1027047, 1173768, 1369396, 1467210, 1711745, 1956280, 2054094, 2396443, 2738792, 2934420, 3423490, 4108188, 4792886, 5135235, 5868840, 6846980, 7189329, 8216376, 9585772, 10270470, 11982215, 13693960, 14378658, 16775101, 19171544, 20540940, 23964430, 28757316, 33550202, 35946645, 41081880, 47928860, 50325303, 57514632, 67100404, 71893290, 83875505, 95857720, 100650606, 134200808, 143786580, 167751010, 201301212, 251626515, 287573160, 335502020, 402602424, 503253030, 671004040, 1006506060, 2013012120]

約数ペア:

[(1, 2013012120), (2, 1006506060), (3, 671004040), (4, 503253030), (5, 402602424), (6, 335502020), (7, 287573160), (8, 251626515), (10, 201301212), (12, 167751010), (14, 143786580), (15, 134200808), (20, 100650606), (21, 95857720), (24, 83875505), (28, 71893290), (30, 67100404), (35, 57514632), (40, 50325303), (42, 47928860), (49, 41081880), (56, 35946645), (60, 33550202), (70, 28757316), (84, 23964430), (98, 20540940), (105, 19171544), (120, 16775101), (140, 14378658), (147, 13693960), (168, 11982215), (196, 10270470), (210, 9585772), (245, 8216376), (280, 7189329), (294, 6846980), (343, 5868840), (392, 5135235), (420, 4792886), (490, 4108188), (588, 3423490), (686, 2934420), (735, 2738792), (840, 2396443), (980, 2054094), (1029, 1956280), (1176, 1711745), (1372, 1467210), (1470, 1369396), (1715, 1173768), (1960, 1027047), (2058, 978140), (2744, 733605), (2940, 684698), (3430, 586884), (4116, 489070), (5145, 391256), (5880, 342349), (6860, 293442), (8232, 244535), (10290, 195628), (13720, 146721), (20580, 97814), (41160, 48907)]