2912986080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{1861}}^1$

素因数の和:2969

約数の個数: 144

約数和(自身を含む): 9955056384

約数和(自身を除く): 7042070304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1087, 1440, 1861, 2174, 3261, 3722, 4348, 5435, 5583, 6522, 7444, 8696, 9305, 9783, 10870, 11166, 13044, 14888, 16305, 16749, 17392, 18610, 19566, 21740, 22332, 26088, 27915, 29776, 32610, 33498, 34784, 37220, 39132, 43480, 44664, 48915, 52176, 55830, 59552, 65220, 66996, 74440, 78264, 83745, 86960, 89328, 97830, 104352, 111660, 130440, 133992, 148880, 156528, 167490, 173920, 178656, 195660, 223320, 260880, 267984, 297760, 313056, 334980, 391320, 446640, 521760, 535968, 669960, 782640, 893280, 1339920, 1565280, 2022907, 2679840, 4045814, 6068721, 8091628, 10114535, 12137442, 16183256, 18206163, 20229070, 24274884, 30343605, 32366512, 36412326, 40458140, 48549768, 60687210, 64733024, 72824652, 80916280, 91030815, 97099536, 121374420, 145649304, 161832560, 182061630, 194199072, 242748840, 291298608, 323665120, 364123260, 485497680, 582597216, 728246520, 970995360, 1456493040, 2912986080]

約数ペア:

[(1, 2912986080), (2, 1456493040), (3, 970995360), (4, 728246520), (5, 582597216), (6, 485497680), (8, 364123260), (9, 323665120), (10, 291298608), (12, 242748840), (15, 194199072), (16, 182061630), (18, 161832560), (20, 145649304), (24, 121374420), (30, 97099536), (32, 91030815), (36, 80916280), (40, 72824652), (45, 64733024), (48, 60687210), (60, 48549768), (72, 40458140), (80, 36412326), (90, 32366512), (96, 30343605), (120, 24274884), (144, 20229070), (160, 18206163), (180, 16183256), (240, 12137442), (288, 10114535), (360, 8091628), (480, 6068721), (720, 4045814), (1087, 2679840), (1440, 2022907), (1861, 1565280), (2174, 1339920), (3261, 893280), (3722, 782640), (4348, 669960), (5435, 535968), (5583, 521760), (6522, 446640), (7444, 391320), (8696, 334980), (9305, 313056), (9783, 297760), (10870, 267984), (11166, 260880), (13044, 223320), (14888, 195660), (16305, 178656), (16749, 173920), (17392, 167490), (18610, 156528), (19566, 148880), (21740, 133992), (22332, 130440), (26088, 111660), (27915, 104352), (29776, 97830), (32610, 89328), (33498, 86960), (34784, 83745), (37220, 78264), (39132, 74440), (43480, 66996), (44664, 65220), (48915, 59552), (52176, 55830)]