2828276640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{280583}}^1$

素因数の和:280611

約数の個数: 144

約数和(自身を含む): 11030318208

約数和(自身を除く): 8202041568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 280583, 561166, 841749, 1122332, 1402915, 1683498, 1964081, 2244664, 2525247, 2805830, 3366996, 3928162, 4208745, 4489328, 5050494, 5611660, 5892243, 6733992, 7856324, 8417490, 8978656, 9820405, 10100988, 11223320, 11784486, 12626235, 13467984, 15712648, 16834980, 17676729, 19640810, 20201976, 22446640, 23568972, 25252470, 26935968, 29461215, 31425296, 33669960, 35353458, 39281620, 40403952, 44893280, 47137944, 50504940, 58922430, 62850592, 67339920, 70706916, 78563240, 80807904, 88383645, 94275888, 101009880, 117844860, 134679840, 141413832, 157126480, 176767290, 188551776, 202019760, 235689720, 282827664, 314252960, 353534580, 404039520, 471379440, 565655328, 707069160, 942758880, 1414138320, 2828276640]

約数ペア:

[(1, 2828276640), (2, 1414138320), (3, 942758880), (4, 707069160), (5, 565655328), (6, 471379440), (7, 404039520), (8, 353534580), (9, 314252960), (10, 282827664), (12, 235689720), (14, 202019760), (15, 188551776), (16, 176767290), (18, 157126480), (20, 141413832), (21, 134679840), (24, 117844860), (28, 101009880), (30, 94275888), (32, 88383645), (35, 80807904), (36, 78563240), (40, 70706916), (42, 67339920), (45, 62850592), (48, 58922430), (56, 50504940), (60, 47137944), (63, 44893280), (70, 40403952), (72, 39281620), (80, 35353458), (84, 33669960), (90, 31425296), (96, 29461215), (105, 26935968), (112, 25252470), (120, 23568972), (126, 22446640), (140, 20201976), (144, 19640810), (160, 17676729), (168, 16834980), (180, 15712648), (210, 13467984), (224, 12626235), (240, 11784486), (252, 11223320), (280, 10100988), (288, 9820405), (315, 8978656), (336, 8417490), (360, 7856324), (420, 6733992), (480, 5892243), (504, 5611660), (560, 5050494), (630, 4489328), (672, 4208745), (720, 3928162), (840, 3366996), (1008, 2805830), (1120, 2525247), (1260, 2244664), (1440, 1964081), (1680, 1683498), (2016, 1402915), (2520, 1122332), (3360, 841749), (5040, 561166), (10080, 280583)]