2125511280

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3527}}^1$

素因数の和:3586

約数の個数: 240

約数和(自身を含む): 7643510784

約数和(自身を除く): 5517999504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 243, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 486, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 972, 1080, 1116, 1215, 1240, 1296, 1395, 1488, 1620, 1674, 1860, 1944, 2160, 2232, 2430, 2480, 2511, 2790, 3240, 3348, 3527, 3720, 3888, 4185, 4464, 4860, 5022, 5580, 6480, 6696, 7054, 7440, 7533, 8370, 9720, 10044, 10581, 11160, 12555, 13392, 14108, 15066, 16740, 17635, 19440, 20088, 21162, 22320, 25110, 28216, 30132, 31743, 33480, 35270, 37665, 40176, 42324, 50220, 52905, 56432, 60264, 63486, 66960, 70540, 75330, 84648, 95229, 100440, 105810, 109337, 120528, 126972, 141080, 150660, 158715, 169296, 190458, 200880, 211620, 218674, 253944, 282160, 285687, 301320, 317430, 328011, 380916, 423240, 437348, 476145, 507888, 546685, 571374, 602640, 634860, 656022, 761832, 846480, 857061, 874696, 952290, 984033, 1093370, 1142748, 1269720, 1312044, 1428435, 1523664, 1640055, 1714122, 1749392, 1904580, 1968066, 2186740, 2285496, 2539440, 2624088, 2856870, 2952099, 3280110, 3428244, 3809160, 3936132, 4285305, 4373480, 4570992, 4920165, 5248176, 5713740, 5904198, 6560220, 6856488, 7618320, 7872264, 8570610, 8746960, 8856297, 9840330, 11427480, 11808396, 13120440, 13712976, 14760495, 15744528, 17141220, 17712594, 19680660, 22854960, 23616792, 26240880, 26568891, 29520990, 34282440, 35425188, 39361320, 44281485, 47233584, 53137782, 59041980, 68564880, 70850376, 78722640, 88562970, 106275564, 118083960, 132844455, 141700752, 177125940, 212551128, 236167920, 265688910, 354251880, 425102256, 531377820, 708503760, 1062755640, 2125511280]

約数ペア:

[(1, 2125511280), (2, 1062755640), (3, 708503760), (4, 531377820), (5, 425102256), (6, 354251880), (8, 265688910), (9, 236167920), (10, 212551128), (12, 177125940), (15, 141700752), (16, 132844455), (18, 118083960), (20, 106275564), (24, 88562970), (27, 78722640), (30, 70850376), (31, 68564880), (36, 59041980), (40, 53137782), (45, 47233584), (48, 44281485), (54, 39361320), (60, 35425188), (62, 34282440), (72, 29520990), (80, 26568891), (81, 26240880), (90, 23616792), (93, 22854960), (108, 19680660), (120, 17712594), (124, 17141220), (135, 15744528), (144, 14760495), (155, 13712976), (162, 13120440), (180, 11808396), (186, 11427480), (216, 9840330), (240, 8856297), (243, 8746960), (248, 8570610), (270, 7872264), (279, 7618320), (310, 6856488), (324, 6560220), (360, 5904198), (372, 5713740), (405, 5248176), (432, 4920165), (465, 4570992), (486, 4373480), (496, 4285305), (540, 3936132), (558, 3809160), (620, 3428244), (648, 3280110), (720, 2952099), (744, 2856870), (810, 2624088), (837, 2539440), (930, 2285496), (972, 2186740), (1080, 1968066), (1116, 1904580), (1215, 1749392), (1240, 1714122), (1296, 1640055), (1395, 1523664), (1488, 1428435), (1620, 1312044), (1674, 1269720), (1860, 1142748), (1944, 1093370), (2160, 984033), (2232, 952290), (2430, 874696), (2480, 857061), (2511, 846480), (2790, 761832), (3240, 656022), (3348, 634860), (3527, 602640), (3720, 571374), (3888, 546685), (4185, 507888), (4464, 476145), (4860, 437348), (5022, 423240), (5580, 380916), (6480, 328011), (6696, 317430), (7054, 301320), (7440, 285687), (7533, 282160), (8370, 253944), (9720, 218674), (10044, 211620), (10581, 200880), (11160, 190458), (12555, 169296), (13392, 158715), (14108, 150660), (15066, 141080), (16740, 126972), (17635, 120528), (19440, 109337), (20088, 105810), (21162, 100440), (22320, 95229), (25110, 84648), (28216, 75330), (30132, 70540), (31743, 66960), (33480, 63486), (35270, 60264), (37665, 56432), (40176, 52905), (42324, 50220)]