4327421440

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1759}}^1$

素因数の和:1844

約数の個数: 120

約数和(自身を含む): 10727259840

約数和(自身を除く): 6399838400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 961, 992, 1240, 1280, 1759, 1922, 1984, 2480, 2560, 3518, 3844, 3968, 4805, 4960, 7036, 7688, 7936, 8795, 9610, 9920, 14072, 15376, 15872, 17590, 19220, 19840, 28144, 30752, 35180, 38440, 39680, 54529, 56288, 61504, 70360, 76880, 79360, 109058, 112576, 123008, 140720, 153760, 218116, 225152, 246016, 272645, 281440, 307520, 436232, 450304, 492032, 545290, 562880, 615040, 872464, 900608, 1090580, 1125760, 1230080, 1690399, 1744928, 2181160, 2251520, 2460160, 3380798, 3489856, 4362320, 4503040, 6761596, 6979712, 8451995, 8724640, 13523192, 13959424, 16903990, 17449280, 27046384, 27918848, 33807980, 34898560, 54092768, 67615960, 69797120, 108185536, 135231920, 139594240, 216371072, 270463840, 432742144, 540927680, 865484288, 1081855360, 2163710720, 4327421440]

約数ペア:

[(1, 4327421440), (2, 2163710720), (4, 1081855360), (5, 865484288), (8, 540927680), (10, 432742144), (16, 270463840), (20, 216371072), (31, 139594240), (32, 135231920), (40, 108185536), (62, 69797120), (64, 67615960), (80, 54092768), (124, 34898560), (128, 33807980), (155, 27918848), (160, 27046384), (248, 17449280), (256, 16903990), (310, 13959424), (320, 13523192), (496, 8724640), (512, 8451995), (620, 6979712), (640, 6761596), (961, 4503040), (992, 4362320), (1240, 3489856), (1280, 3380798), (1759, 2460160), (1922, 2251520), (1984, 2181160), (2480, 1744928), (2560, 1690399), (3518, 1230080), (3844, 1125760), (3968, 1090580), (4805, 900608), (4960, 872464), (7036, 615040), (7688, 562880), (7936, 545290), (8795, 492032), (9610, 450304), (9920, 436232), (14072, 307520), (15376, 281440), (15872, 272645), (17590, 246016), (19220, 225152), (19840, 218116), (28144, 153760), (30752, 140720), (35180, 123008), (38440, 112576), (39680, 109058), (54529, 79360), (56288, 76880), (61504, 70360)]