126446520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1853

約数の個数: 128

約数和(自身を含む): 412416000

約数和(自身を除く): 285969480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1789, 1860, 2280, 2356, 2945, 3534, 3578, 3720, 4712, 5367, 5890, 7068, 7156, 8835, 8945, 10734, 11780, 14136, 14312, 17670, 17890, 21468, 23560, 26835, 33991, 35340, 35780, 42936, 53670, 55459, 67982, 70680, 71560, 101973, 107340, 110918, 135964, 166377, 169955, 203946, 214680, 221836, 271928, 277295, 332754, 339910, 407892, 443672, 509865, 554590, 665508, 679820, 815784, 831885, 1019730, 1053721, 1109180, 1331016, 1359640, 1663770, 2039460, 2107442, 2218360, 3161163, 3327540, 4078920, 4214884, 5268605, 6322326, 6655080, 8429768, 10537210, 12644652, 15805815, 21074420, 25289304, 31611630, 42148840, 63223260, 126446520]

約数ペア:

[(1, 126446520), (2, 63223260), (3, 42148840), (4, 31611630), (5, 25289304), (6, 21074420), (8, 15805815), (10, 12644652), (12, 10537210), (15, 8429768), (19, 6655080), (20, 6322326), (24, 5268605), (30, 4214884), (31, 4078920), (38, 3327540), (40, 3161163), (57, 2218360), (60, 2107442), (62, 2039460), (76, 1663770), (93, 1359640), (95, 1331016), (114, 1109180), (120, 1053721), (124, 1019730), (152, 831885), (155, 815784), (186, 679820), (190, 665508), (228, 554590), (248, 509865), (285, 443672), (310, 407892), (372, 339910), (380, 332754), (456, 277295), (465, 271928), (570, 221836), (589, 214680), (620, 203946), (744, 169955), (760, 166377), (930, 135964), (1140, 110918), (1178, 107340), (1240, 101973), (1767, 71560), (1789, 70680), (1860, 67982), (2280, 55459), (2356, 53670), (2945, 42936), (3534, 35780), (3578, 35340), (3720, 33991), (4712, 26835), (5367, 23560), (5890, 21468), (7068, 17890), (7156, 17670), (8835, 14312), (8945, 14136), (10734, 11780)]