2045707920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55711}}^1$

素因数の和:55750

約数の個数: 160

約数和(自身を含む): 7460951040

約数和(自身を除く): 5415243120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2448, 3060, 3672, 4080, 4590, 6120, 7344, 9180, 12240, 18360, 36720, 55711, 111422, 167133, 222844, 278555, 334266, 445688, 501399, 557110, 668532, 835665, 891376, 947087, 1002798, 1114220, 1337064, 1504197, 1671330, 1894174, 2005596, 2228440, 2506995, 2674128, 2841261, 3008394, 3342660, 3788348, 4011192, 4456880, 4735435, 5013990, 5682522, 6016788, 6685320, 7520985, 7576696, 8022384, 8523783, 9470870, 10027980, 11365044, 12033576, 13370640, 14206305, 15041970, 15153392, 17047566, 18941740, 20055960, 22730088, 24067152, 25571349, 28412610, 30083940, 34095132, 37883480, 40111920, 42618915, 45460176, 51142698, 56825220, 60167880, 68190264, 75766960, 85237830, 102285396, 113650440, 120335760, 127856745, 136380528, 170475660, 204570792, 227300880, 255713490, 340951320, 409141584, 511426980, 681902640, 1022853960, 2045707920]

約数ペア:

[(1, 2045707920), (2, 1022853960), (3, 681902640), (4, 511426980), (5, 409141584), (6, 340951320), (8, 255713490), (9, 227300880), (10, 204570792), (12, 170475660), (15, 136380528), (16, 127856745), (17, 120335760), (18, 113650440), (20, 102285396), (24, 85237830), (27, 75766960), (30, 68190264), (34, 60167880), (36, 56825220), (40, 51142698), (45, 45460176), (48, 42618915), (51, 40111920), (54, 37883480), (60, 34095132), (68, 30083940), (72, 28412610), (80, 25571349), (85, 24067152), (90, 22730088), (102, 20055960), (108, 18941740), (120, 17047566), (135, 15153392), (136, 15041970), (144, 14206305), (153, 13370640), (170, 12033576), (180, 11365044), (204, 10027980), (216, 9470870), (240, 8523783), (255, 8022384), (270, 7576696), (272, 7520985), (306, 6685320), (340, 6016788), (360, 5682522), (408, 5013990), (432, 4735435), (459, 4456880), (510, 4011192), (540, 3788348), (612, 3342660), (680, 3008394), (720, 2841261), (765, 2674128), (816, 2506995), (918, 2228440), (1020, 2005596), (1080, 1894174), (1224, 1671330), (1360, 1504197), (1530, 1337064), (1836, 1114220), (2040, 1002798), (2160, 947087), (2295, 891376), (2448, 835665), (3060, 668532), (3672, 557110), (4080, 501399), (4590, 445688), (6120, 334266), (7344, 278555), (9180, 222844), (12240, 167133), (18360, 111422), (36720, 55711)]